Hey, thanks a lot of responding! I keep going over old stuff because I feel like I can't move on onto other subjects without completely mastering my weak areas in Physics but I guess I have time to do that later? I'll have way too many weak areas (entire subjects) if I don't start studying other subjects.
I think the idea of taking a practice test is a good way for me to move on. But I'm worried about "wasting" a practice exam. Still, I'm willing to take one if it means helping me move forward. I have several Kaplan practice exams, and 2 princeton review exams, and of course we all have AAMC 3 to choose from. Which do you guys think I should take?
Also, Jear, thank you for pointing out about different study mediums. I'm definitely going to look into those =)