I need help with relationship stuff?

ok me and my girlfriend have been dating for almost 2 months, i know shes the one we love eachother we do things for eachother we both wanna eventually have kids and get marired and we have trust, she isnt a skank i dont cheat, anyways she is moving in with me to schoolnext month and we are living with three other of my guy friends..we both talked it out with our parents and they gave us the okay...i am 22 she is 20 n she said she hasnt believed in marriage until she met me she said she is ready to be committed and serious and with one guy and wants to move with me...i am graduating in may of 2009 and we both live in new york now but she is moving with me to my apartment in machusetts...my question is will this work? i need some opinions...i am ready to be serious i have been screwed over my last 3 relationships b/c i am too nice and they take advantadge of me