When should I start self studying? Am I too ambitious?

Parochial
Sat, 17 Jul 2010 22:58:32 +0000

I’m a rising sophomore and I absolutely love to learn. I’m planning on taking these AP exams:

Sophomore:
AP World History (self study)
AP US History (self study)
AP Psychology (self study)
AP Statistics (will be taking regular Statistics concurrently)

Junior:
AP Chemistry (class)
AP French (class)
AP Government & Politics (class)
AP Calculus BC (class)
AP European History (self study)
AP Micro (self study)
AP Macro (self study)

How should I go about self studying for the AP subjects I listed above? Would two hours of studying a day from now until January and four hours of studying a day from January until May suffice? I want to get 5’s (with the occasional 4) on all of them.