help!

Hello all! I am currently a senior and planning on applying this coming cycle. My cgpa is 3.85 and will be taking MCAT in March ( expecting 515-517). Also I am an URM. However, I am a bit stressed about my ECs. Here they are: Clinical Volunteering: 300 hrs ( i started volunteering this year...

I'm a pretty average applicant, 3.8GPA in Biosciences, 505MCAT and around 150-200 hours clinical experience (hospitals volunteer, scribing, etc). A few somewhat unique EC's (Chemistry lab instructor for 3 years, Undergrad Student Government) but I'm worried that I don't have that... wild...