That's awesome dude!
The OP is HUGE so I might've missed something, and I know this is like your best friend already so you can probably get along very well, but are you confident you won't drive eachother insane, living in an assumingly not-so-big room together all the time? (not trying to sound like a dick)
It might just be me though, because I've never really had a serious relationship, but I like to have some time to myself when I get home from work and/or school