From what you've described, it sounds like you need to speak to an Air National Guard Recruiter.
Assuming that you really do want a civilian job rather than full-time military.
https://tmd.texas.gov/air-guardAs far as getting married and then going away for several months immediately, it's doable. Looks like OTS is only 8 weeks long but remember, it might take some time to get slotted into a class.
https://www.airuniversity.af.edu/Holm-Center/OTS/When I graduated from A&M, I got married right away and had two months to kill until I went to the Armor Officer Basic Course at Fort Knox, Kentucky. Because my wife already had a good Engineering job in Austin, I was geographically locked into Austin. An old Ag recommended to me that I look into substitute teaching which proved to be a fantastic part time job (as long as you can deal with misbehaving kids without losing your cool - kind of like The Corps). I could work every day that I wanted to and didn't have to work if I had something going on. Back in that era, substitute teaching paid $50/day and of course there were no cell phone cameras and ADD/ADHD was still a new thing.
I tell you all that because I chose not to pursue a real Engineering job until I got back from AOBC. It took me about 4 months to find a job once I got back from Fort Knox (the economy was terrible, today, it's fantastic). So, I wound up doing more substitute teaching until I found a real gig. In your case, you've already got a real job lined up so, that would definitely make things more complicated as you consider what to do there.
As far as the time away from your new wife, because my AOBC class spanned the two week Christmas break, my class wound up being closer to 5 months. So, I had two months at home, married in a small apartment in North Austin before spending 2 months away at Fort Knox. Back in those days there was no Email and long-distance phone calls were still a big deal. I got to spend two weeks with my new wife over Christmas and then back to Kentucky for a little over two more months still unaccompanied.
So, yeah, it's doable as a newlywed but, you've got to have some understanding. These days obviously you can keep in instant communication on your phone so that might make it easier and more difficult at the same time. Anyway, the 8 weeks for training really isn't that long. It will pass and will become water under the bridge. That would be much more difficult to do after you have kids. When I went through AOBC, we had a couple of guys in my class that were 30 year old National Guardsmen who had kids back home in Arkansas or Iowa. That would have been much harder to do than as a newlywed.
Good Luck with it.