@DadTwoGirls how do you feel about OP self-studying APs? I don’t typically see that as a good use of time or beneficial to college admissions. I never suggest self-studying a lab science. But my background is humanities and business so perhaps you have a different view.
My advice to the OP would be to keep up grades, improve SAT/ACT and concentrate on a few ECs you really enjoy (with leadership, if possible). Good for you for asking these questions now. You will do great wherever you land!