How necessary is Math senior year for college admissions??

AP Physics 1 is OK if your Alg2 class included trigonometry.

AP Physics 1 together with AP Chemistry is really tough at most schools. Maybe change one of those to PreCalculus? (Did you already take all the history/social studies you need?)

There are areas in psychology that are more biological that would need calculus. I would suppose that counseling would not require calculus and that statistics would be valuable for psychology in general.