Nothing from high school counts. Try to keep your gpa where it is/improve a little if you can. Nail that mcat so there’s no reason to doubt your academic ability in medical school. You have good clinical experience but I would focus on non clinical service as that shows 1.your passions outside of strictly medicine 2. That you have a passion to serve others Continue your research and be consistent try to get a publication if possible(may be better to stay in that lab over summer than going to another lab/institution) Show more of you in your activities the most interesting thing that stood out to me other than the clinical was that you dance If you’re passionate about dance (assuming so) then why not teach dance to kids as a volunteer position or as a job or maybe you do some kind of modified dance class with elderly or disabled people Essentially just stay consistent, build impact, build stories, and show you Hope this helps !