First of all, you say your jurisdiction is OCA and the OCA has no western rite vicariate attached to it unlike the Antiochians who do. I'm not sure what the formal petition process is to start a mission; I'm sure you'd need a priest willing to come on board. Where are you in the Midwest?
May I ask why you do not wish to celebrate according to the Eastern Rite? I'm not saying anything or implying anything derogatory about the Western Rite, but here are some things for you to consider: Even in the Antiochian Archdiocese in America, it is very, very hard to start up and maintain a western rite parish. It just is. A lot of western rite parishes are down in numbers from where they started with a lot of those people switching over to eastern rite churches. Also, a lot of the Western rite priests, if not all, are former Episcopalians or Lutherans and unless you can bring over a priest from one of those two traditions, you may be searching for one in vain. There are not many western rite priests being trained in the seminaries simply because the seminaries in America are under the OCA and the GOA both of which do not have western rite vicariates. THat is not to say that western rite priests receive no formal schooling in western rite liturgics, but the opportunities are rare. Of course, I could be wrong, but these are the things that I have heard over the years.
Bishop BASIL has often called St. Benedict of Nursia Western Rite Orthodox Church as the model western rite church. You can visit the website here: http://www.st-benedict.org/
. the information which I have told you was what my former girlfriend, daughter of an Orthodox deacon at this church, has told me. Whether it is still the case, I'm not sure, but be mindful of the difficulties.
Jurisidiction is another thing you're going to have to consider. If you want a Western Rite through the Antiochians, I think that there is some expected courtesy between the respective hierarchs of a region about what is going on. So, BIshop MARK, Bishop JOB, Met. CHRISTOPHER and the Greek hierarch (don't know who he is) would have to be made aware.
I'm not trying to undercut you; I just want you to be mindful of these things.