I think it’s better to opt out of a class you know you’ll do poorly in than to take it and have unnecessary stress. Pretty sure three years of a foreign language will suffice anywhere. As far as AP classes go, I can really only speak about my experience. I’ve taken or am currently taking every class you’ve mentioned with the exception of French (I took Spanish) and physics C. Psychology is by far among the easiest of the AP courses and should be a breeze, both as a class and as an actual test. I personally prefer AP Lang over AP Lit. Lang has a more rigid and easy to follow structure, not to mention that two of the three essays are more about your own opinions than actual analyzation of written work. Lit on the other hand has much more emphasis on analyzation of fiction work, which is more difficult in my opinion because it can be hard to figure out exactly what an author is trying to do. As far as the rest of the classes you have listed, as long as you’re an honest student with good work ethic (which I assume you are due to your stellar gpa), they really shouldn’t be difficult. Best of luck!