I guess my overall feeling I get from your posts is that you're not happy. don't worry about the fact that he moved for you, etc. you need to worry about YOU. only you can decide what's best for you. please don't settle for anyone who is less than perfect for you.

I have a strict rule about once a cheat, always a cheat. I never date anyone that's cheated on me or any girlfriend but that's just me. trust is a huge issue for me and without that, there is nothing.

also, if he likes bigger girls, then why doesn't he pursue one? if he wants to change things about you then that's not unconditional love. hang in there, I know this is hard for you!