Welcome to the forums.
You are presenting with 3.8/526, but I fail to see the logic here.
With little/no campus involvement at a large-population university, how did you spend your time? You got a trainee award for your research (for what it's worth).
To me, the math professors who know you best are likely your most glowing references. Your research supervisor also knows you well, I presume.
That said, you're presenting as cannon fodder who just wants to get into medical school, so while others give you lists, I encourage you to add Carle Illinois and Texas A&M EnMed given your math major/quantitative background. Look and see if you have their qualifications. But the important part of this comment is that you sound like a checklist with no purpose or vision about caring for community needs as a physician. The lack of team-oriented activities or campus impact is a challenge from the WAMC. What do you have to convince a medical school it MUST have you as a student? Computers don't admit students.
The logic of your list is odd. You like Boston, but I only see one Boston school (and it's not Harvard!). You are a Virginia applicant, but you only list VT-Carillion (I presume); seriously, not UVa???. I know you can check all the boxes on TMDSAS, but don't expect any calls from the regional Texas campuses (RGV, Tyler). How did you come up with this list?