Multiple AP Preparation

<p>Hi, I'm a international junior student, the senior study load here is quite light, so I am hoping to take as many AP exams as I can, although it won't help much in my applications.
The courses Im considering taking are
US history, European history, Micro/Macro Economics, Physics Cs, Biology, Calculus BC and statistics.
Shall I view one subject and then next, or view all of them at the same time?
I have full confidence in getting 5 in sciences, if my schedule weren't so tight.
I know it sounds kind of crazy, but I'm desperate for help.</p>