I have just started my MCAT studying and took my first practice exam today and scored a 494, Psych: 122, CARS: 126, BS: 123, PS: 123. I bought the examkrackers set and have been following their schedule, and I have not done any review except read over the CARS first two lectures. I think I can improve on my psych cause it seems pretty easy I just need to review psych, but while taking the BS and PS, especially BS, I felt very unsure about so many questions, should I just review with Examkrackers or use other books. Also, is it possible to get up to a 510 score by January with about 20 hours studying a week? I have taken every class that is reviewed on the MCAT except I am in Biochem 1 right now taking Biochem 2 next semester, and i still need to take Physics 2, but I have taken it already during senior year high school.