A Time For Change In My Life. Need Some Opinions Or Thoughts Please! [Navy]

First off before I say what I'd like to say, i want to make a few things very clear.

Hopeful Rules:
Now, I'll actually start what i wanted to say:

My life has been rather uninteresting and overall pretty horrible. I am 25 years old and have worked 12 different jobs, and moved over 10 times since i was 16. I never did good in high school and overall got a very slow start in life.

I made the typical mistake of getting engaged too early only to end in tragedy 4 years into the relationship. My entire life felt broken and i moved back home with my parents.

I decided to give college a try. Somehow because i went with the graphic design field I've found myself landing a 3.8 GPA and managing dean's list nearly every quarter. 76 credit hours later i'm finding that continuing college is going to be very impossible for me. I had a falling out with my parents to the point where i was told i was nothing and would never accomplish anything. I recently ended up giving them my 30 days to move out and pretty much move in with my fiance.

This is where my life stood recently without going into ridiculous pointless detail.

I can move in with my fiance, but our lives are going to be very hard. I dropped all my classes after giving my parents my 30 day notice to try and find full time work.

Obvious bad move; Nobody is hiring in my area for anything that matters. And at 25 i refuse to work at mcdonalds or anythign beneath me (Don't misunderstand i respect the people who do those jobs).

I decided to look into the Navy after examining and doing research on the internet. After about two weeks of internet research, books, and calls to friends who ARE in the navy as well as questions to a recruiter... i decided to take all my paperwork in.

This is where my life stands right now

I was never smart in high school, i only did great in college because it's what I'm interested in.

I was scared shitless of the asvab. Somehow when i went to the recruiter two days ago i managed a 57 on the practice. I was like ok cool, that's not too bad. I filled out paperwork, talked with him about my intentions and it looks like I'm a perfect match for the navy.

I really appreciate the way he talked to me and my fiance as it wasn't a persuasion talk like most horror stories I've seen/heard about recruiters. I made sure to be very clear and ask for more elaboration.

He drove me to MEPS and i took my full on test within the next few hours. I managed a 69 and did well on the code section. My recruiter told me 67 or higher qualifies me for tier II advanced jobs. He also told me because i had 76+ credit hours that i would be moved to rank E-3 possibly (E-2 for sure at least).

For the first time in my life leaving that recruiter office i feel like i have a great chance at having hope in my life. I'm not doing it for the money, I'm not doing it for the benefits, I'm not doing it for any other reason other than to have a better quality of life.

Today i did all the information for my security clearance, i left him a voice mail and plan to stop in tomorrow. I may leave for MEPS and stay in a hotel either tonight or monday night.

I'm 99.9% sure i'll pass all of the medical exam but it's been nearly 7 years since i've seen a doctor or dentist. No medical insurance all my life made it impossible with the full costs.

I just hope i get a decent job that's available in either IT with computers or ATC (Air Traffic Control). I hope to have around two months before i have to leave for boot camp. Might be more if nothing is available but with my score i have a good chance i think.

I guess what replies, comments, or suggestions I'm looking for is people who have either been in the Navy or have genuine experiences who have any form of feedback or thoughts.

I'm tired of sitting around doing college full-time, Even after college there is no guarantee of a job since many people do graphic design or photography as an easy way out in life. I need more in my life and i need to get away from my computer, Final Fantasy XI, and straight out binging on videogames in general.

After MEPS and all goes well it looks like I'll be sworn in and whatnot. Also any experiences or processes would be well appreciated. I only know after boot camp i go to "A" or "C" school for a bit based on what career i choose.