So what do you mean when you say "targeting prereqs"? because for many schools, they share a common set of prereqs, although a few schools may have slightly more demanding requirements like anatomy/physiology, microbiology, etc.
I think your biggest priority is to use those prereqs and whatever other undergrad-level courses you take to raise your cGPA to 3.5. Without it, although your experiences are top tier, you may have some difficulty getting into MD schools. Otherwise, I would try to maintain some level of involvement in both a clinical and nonclinical activity while prioritizing your GPA and MCAT score
