If I were to re-apply, what to make my app. more than marginally better?

Title says it all, obviously cycle is not going too well, but all hope isn't lost yet. Will speak to adviser later this month, but I'm having serious doubts about whether to re-apply or not. I really want to but I don't know if I have the time, money, and morale left in me, plus I don't really see where I could make a leap forward in improving my application- is there a place I can improve? Basics of app: 3.5cgpa/3.6sgpa 520 MCAT ORM (asian dude, NY res.) complete mid/late august EC's:... If I were to re-apply, what to make my app. more than marginally better?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums