The best way to do it would be to go Guard. From bonuses to college money to learning a new skill, you have several great options that you could use to make a decisive, informed decision about your future. Sounds like you should do 2 things, go the the go-army website & spend a few days a little at a time researching possible months choices that may interest you, & 2nd, talk to a recruiter about the months choices that you narrowed it down to. Anything you need to know just ask, I enlisted at 28 & am 30 now.