Blessings of the Lord!
First off, welcome to the forum!
AS I am still technicaly Catholic of the Roman persuasion should I continue to receive the sacrements at a RC Church or just wait until I am able to get to an OC Church?(even though I can not yet receive there)
My suggestion to you is....decide which Orthodox Parish you wish to make your home, and enter catechism there. Once you decide this, bring this question to your priest, and then do what he instructs you to do.
On the off Sundays what should I do? I will be asking many questions from you folks so I hope you can handle me.
Bring 'em on....we just hope you can handle us!
BTW: are you familiar with this site?
It shows Orthodox missions or parishes also being in Great Falls, Helena, and Bozeman...maybe some of those are closer to you than Butte or Missoula.