What are my chances at MD? (Yes, another one)

I'll keep it short. Overall GPA: 3.5 Science GPA: 3.5 MCAT: 508 Experiences: Shadowed doctors (and dentists) at a hospital (SHPEP) (12 hours) Service trip to a foreign country Public Health internship at a hospital (for 2 years) Work as a tutor Shadowed a doctor at a nursing home (For a few months) And I do have a lot of non-science/Med school related hobbies (mostly to do with art) and I won an art award as proof so that's something I guess? I'm African-American if that helps, but I... What are my chances at MD? (Yes, another one)
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums