Hi
WITOW. OK, first - wow, are those your official scores on the side? You moved from a 400 to a 770? That is impressive. Tell me, did you cancel all of these or are any of them on your report? How was your IR in the other tests? If you have an IR that's higher that's on your report, you can point to that, even if your score is low overall, in the optional essay. If not, you certainly could retake. Even if you score lower, having a higher IR could help. If you aren't able to or up for it, put it aside.
A retake though is probably lower priority right now before tackling some other things. For example, you need clear goals, especially since you are on the older side (which increases the risk level of your app). What does Moving mean in the above? You have a lot of options listed here- energy consulting, FAANG, MBB....which is it? I'd go with the one that makes sense for your background and interests the most. Without knowing much about you or which goal you'll pick, I'd maybe try LBS but really this is too tough to say.
I think the M7 might be tough even with your sky high GMAT score, but pick a couple to try. Is CMU not Tepper or are you thinking of somewhere else? That seems like a closer match here, plus perhaps Ross and UCLA on your list. What about the Texas schools if you are an energy person? Rice, McCombs, etc.
I'm afraid I don't have a ton of scholarship info - not all schools offer merit scholarships, mostly schools might do some grants, but a lot of loans...but this is the kind of thing that usually happens later after I am done working on the apps.
Good luck and you might want to check out our career guides on our site and our blog for career postings to help refine your goals!
Warmly,
Julie-Anne