B-schools will love you! Your background and leadership ability is something that adcoms will love about you. However, here's some pointers for you: while your experiences will help you shape your essays, your character, and your personality, you still need to be able to convince that you're able to go back to the business world as a civilian. This thought may be easier said than done. However, if you're able to showcase your ability to transform yourself from an officer to a civilian, especially in your essays and interviews, you're solid.
Obviously, GMAT is a critical component in anyone's application. Aim for a 800 and settle for what you get. Ideally, you want to be targeting 700+ to not stand at a disadvantage. Given the (long) list of your schools, your range of GMAT can vary. Obviously, shoot for as high as possible for HBS, and most likely a 650 will do for Merage (UC Irvine). My recommendation for you is to shorten down your list a bit and apply to 6 or 7 at most. Writing applications (and potentially interviews) can be mentally exhasuting, let alone the financial cost of applications and interviewing. You don't want to dilute your own effort in your applications, nor do you want to burden your recommenders. Without knowing exactly what you intend to do post-MBA, I'm not going to try to shortlist the schools. But as of right now, I'd say that you have a pretty good shot (as long as your GMAT is 700+).