I am kind of worried...I have a 3.3 overall 3.4 science, but my junior and senior year is 3.65 overall and 3.70 science. MCAT 33 (8 V, 13 PS, 12 BS). I havent done any clinical volunteer work because I have had to pay my way through college, but I work as a research assistant right now and have been doing so for the past year. I feel that becuase of my jobs, I havent been able to do as much as other applicants. Am I screwed?