Thats a good schedule, it will be very rigorous but that is exactly what Junior year calls for. For your AP science, I’m not sure how it is at your school but Ap Bio is known to be a little easier so you might want to take that and then do AP Chem senior year but its up to you. If you like chem better then do chem. Throw in an elective, something easy and fun to take a load off and then another elective class that is more academic. AP Human Geography is super easy. I did nothing in the class and got a 4 on the test.