It looks like you do have some! I’m not sure all what’s on your plate this summer, but do you have the opportunity to do more of this from your OP: Internship at local hospital 50 hours of shadowing in OR and assisting nurses? Or possibly volunteering at a hospice or assisted living center? The plus of those activities is that they really help crystallize whether or not one wants to become a physician.
Regardless, I agree with chmcnm to apply to Pitt GAP.