Is this what you are saying?
God chose who to admit and not admit to the eternal kingdom from eternity, regardless of how we live, and these are called the elect.
Election is not based on foreknowledge.
All circumcised Jews are elect, and there are some but not all gentiles that are elect.
Among the elect, there are those whose sins for which Christ died as punishment, and those who must personally receive punishment for their sins.
Christ will return and reign over an earthly kingdom for a thousand years. The elect for whom Christ was punished will be raised up and live in this kingdom. The elect who must be punished will receive their punishment as disembodied spirits during this thousand year time. The non-elect will be punished as disembodied spirits during this time.
After a thousand years, Christ will raise everyone from the dead and begin His eternal kingdom. All the elect that are chosen by God will be in the eternal kingdom. All the non-elect will be cast into the lake of fire.
Please forgive and correct me if I am misrepresenting your beliefs here. As has been pointed out, I am discussing individual points, and I don't think I fully understand the bigger picture in the context of which those points need to be understood.
1)Why God chose isn’t stated, save its according to His good purpose and will: 4 just as He chose us in Him before the foundation of the world, that we should be holy and without blame before Him in love,
5 having predestined us to adoption as sons by Jesus Christ to Himself,
according to the good pleasure of His will, 6 to the praise of the glory of His grace,
by which He has made us accepted in the Beloved. (Eph 1:4-6 NKJ)
29 For whom He foreknew, He also
predestined to be conformed to the image of His Son, that He might be the firstborn among many brethren. (Rom 8:29 NKJ)
2)God had His own reasons for choosing that He doesn’t divulge to us, and those He chose, He predestined they would be saved, that Christ would have brothers. Rom 8:28 has Election as an accomplished fact, foreknowing and predestining are two things done to them that prove “all things work together for their good”:
28 And we know that all things work together for good to those who love God, to those who are the called according to His purpose.
29
For whom He foreknew, He also predestined to be conformed to the image of His Son, that He might be the firstborn among many brethren.
(Rom 8:28-29 NKJ)
Verse 29 “FOR” is Paul’s proof the statement in verse 28 is correct.
3)You must believe IN THIS LIFE to receive forgiveness for sins. If an Elect of God dies an unbeliever, which would include those who say they can live like the Devil, and still be saved, to hell they go upon death, for there is no other name whereby men can be saved:
12 "Nor is there salvation in any other, for there is no other name under heaven given among men by which we must be saved." (Act 4:12 NKJ)
Its impossible to have faith in Christ once He arrives, or once you are in hell, then faith isn’t required…then Christ, God, Hell, are very real and faith in the saving sense isn’t possible.
BUT the Elect aren’t forever lost, Dives still sees the light of God in hell, that means he hasn’t passed through the gates of Death, where there is no light of God:
17 Have the gates of death been revealed to you? Or have you seen the doors of the shadow of death? (Job 38:17 NKJ)
4)Never said all Jews are elect, that contradicts scripture: 6 For they are not all Israel who are of Israel,
7 nor are they all children because they are the seed of Abraham; but, "In Isaac your seed shall be called."
8 That is, those who are the children of the flesh, these are not the children of God; but the children of the promise are counted as the seed.
(Rom 9:6-8 NKJ)
That the Israel of God will be saved, even if they must go through Hades first, is clear:
25 For I do not desire, brethren, that you should be ignorant of this mystery, lest you should be wise in your own opinion, that blindness in part has happened to Israel until the fullness of the Gentiles has come in.
26
And so all Israel will be saved, as it is written: "The Deliverer will come out of Zion, And He will turn away ungodliness from Jacob;
27 For this is My covenant with them, When I take away their sins."
28 Concerning the gospel they are enemies for your sake, but concerning the election they are beloved for the sake of the fathers.
29 For the gifts and the calling of God are irrevocable. (Rom 11:25-29 NKJ)
5)You got parts right. There is a thousand year kingdom to judge those still alive after the plagues and wars preceding Christ’s return.
Not all mankind dies, there are billions left alive and they must be judged:So Christ binds Satan, and believers are raised up from the dead, and become Christ’s kings and priests in His Kingdom.
2 He laid hold of the dragon, that serpent of old, who is the Devil and Satan, and bound him for a thousand years;
3 and he cast him into the bottomless pit, and shut him up, and set a seal on him, so that he should deceive the nations no more till the thousand years were finished. But after these things he must be released for a little while.
4 And I saw thrones, and they sat on them, and judgment was committed to them. Then I saw the souls of those who had been beheaded for their witness to Jesus and for the word of God, who had not worshiped the beast or his image, and had not received his mark on their foreheads or on their hands. And they lived and reigned with Christ for a thousand years.
5 But the rest of the dead did not live again until the thousand years were finished. This is the first resurrection. (Rev 20:2-5 NKJ)
During this kingdom, if a person begins sinning, he dies and goes to Hades to await final judgment:
20 "No more shall an infant from there live but a few days, Nor an old man who has not fulfilled his days; For the child shall die one hundred years old, But the sinner being one hundred years old shall be accursed.
21 They shall build houses and inhabit them; They shall plant vineyards and eat their fruit.
22 They shall not build and another inhabit; They shall not plant and another eat; For as the days of a tree, so shall be the days of My people, And My elect shall long enjoy the work of their hands.
23 They shall not labor in vain, Nor bring forth children for trouble; For they shall be the descendants of the blessed of the LORD, And their offspring with them.
24 "It shall come to pass That before they call, I will answer; And while they are still speaking, I will hear.
25 The wolf and the lamb shall feed together, The lion shall eat straw like the ox, And dust shall be the serpent's food. They shall not hurt nor destroy in all My holy mountain," Says the LORD.
(Isa 65:20-25 NKJ)
After the thousand years, Satan is released to tempt the world one final time, then Armageddon occurs, and then the final judgment in the Day of the Lord Jesus:
7 Now when the thousand years have expired, Satan will be released from his prison
8 and will go out to deceive the nations which are in the four corners of the earth, Gog and Magog, to gather them together to battle, whose number is as the sand of the sea.
9 They went up on the breadth of the earth and surrounded the camp of the saints and the beloved city. And fire came down from God out of heaven and devoured them.
10 The devil, who deceived them, was cast into the lake of fire and brimstone where the beast and the false prophet are. And they will be tormented day and night forever and ever.
11 Then I saw a great white throne and Him who sat on it, from whose face the earth and the heaven fled away. And there was found no place for them.
12 And I saw the dead, small and great, standing before God, and books were opened. And another book was opened, which is the Book of Life. And the dead were judged according to their works, by the things which were written in the books.
13 The sea gave up the dead who were in it, and Death and Hades delivered up the dead who were in them. And they were judged, each one according to his works.
14 Then Death and Hades were cast into the lake of fire. This is the second death.
15 And anyone not found written in the Book of Life was cast into the lake of fire.
(Rev 20:7-15 NKJ)
Verse 15 identifies the non elect as those who are cast into the fire:
If anyone's name was not found written in the book of life,
that person was thrown into the lake of fire. (Rev 20:15 NET)
Only the Elect enter God’s Eternal Kingdom:
But there shall by no means enter it anything that defiles, or causes an abomination or a lie, but
only those who are written in the Lamb's Book of Life. (Rev 21:27 NKJ)
Anyone who dies an unbeliever goes to Hades, but the Elect go to an upper region where there is still God’s light, they did not pass into eternal separation from God. But all must wait for the Day of the Lord Jesus when Hades is emptied out, and cast into the Lake of fire, which is the second death---The death from which there is no resurrection, no return.
For example, this sinner would have been killed by the Devil, but saved in the Day of the Lord Jesus, if he didn’t repent while alive:
NKJ 1 Corinthians 5:5 deliver such a one to Satan
for the destruction of the flesh, that his spirit may be saved in the day of the Lord Jesus. (1Co 5:5 NKJ)
Also those Peter preached to, who didn’t repent. In Hades they recall his preaching, and live according to God in the spirit:
4 In regard to these,
they think it strange that you do not run with them in the same flood of dissipation, speaking evil of you.
5 They will give an account to Him who is ready to judge the living and the dead.
6
For this reason the gospel was preached also to those who are dead, that they might be judged according to men in the flesh,
but live according to God in the spirit. (1Pe 4:4-6 NKJ)
Suppose this happened 1 minute before Christ’s return, then they have a thousand year wait in Hades suffering for their sins, just like Dives, until Christ’s millennial kingdom is completed:
7 Now when the thousand years have expired, Satan will be released from his prison…
11 Then I saw a great white throne and Him who sat on it, from whose face the earth and the heaven fled away. And there was found no place for them.
12 And I saw the dead, small and great, standing before God, and books were opened. And another book was opened, which is the Book of Life. And the dead were judged according to their works, by the things which were written in the books.
13 The sea gave up the dead who were in it, and Death and Hades delivered up the dead who were in them. And they were judged, each one according to his works. (Rev 20:t, 11-13 NKJ)
6) Correct.Hope that clarifies it.