You could potentially make it through OTS, but the timeline is getting pretty tight, due to your age.

I don't know.  You should ask a ROTC commander or OTS recruiter.

I'm confused about your schooling.  You have passed a high school equivalency test, and taken the SAT or ACT, correct?  If not, you need to do so ASAP. You cannot be an enlisted pilot in the Air Force.  All Air Force pilots are commissioned officers.  That means you need a 4 year degree and a commission from the USAF Academy, ...

Yes, quite a few USAFA cadets get PRK.  DO NOT get it privately, as that woud DQ you. Keep up your grades, make eagle, stay fit, join a sport, and take leadership positions in activities you like.  That will set you up to very competitive for admissions into USAFA or AFROTC.

The one most likely to get you into OCS.

You would need a vision waiver, most definitely.  That may or may not be an issue. The hand issue sounds like an issue highly likely to DQ you from passing a flight physical.  You should really try to talk to an AF doctor about that.  I don't know nearly enough to give any real advice/opinion.

Probably not. I'd notify your NROTC commander or admissions liason officer.  Unless it was a felony, it shouldn't be a problem.

I would recommend going to community college, then transfering to a larger college with a ROTC program.

Yes, you have a chance. I believe the age limit is 29, but it's been a while since I have seen the official requirements. If you go AFROTC (which sounds like the best route for you), doing well academically, athletically, and getting a good review from your detachment commander would make you very competative for a pilot slot (assuming you are ...

I'd ask on wantscheck.org. How old are you?  Your age could affect your ability to get a pilot slot.  I am also unsure if astigmatism is a DQ or waiverable.