How does Aristotle's idea of living well compare with that the Epicureans, the Stoics and the Skeptic's idea of living well.

This is a big question. My suggestion is to check out these two links. The first one concentrates on Aristotle and "living well". The next link concentrates on the Stoics and Skeptics idea of living well.

http://www.trinity.edu/cbrown/intro/aristotle_ethics.html

http://ancienthistory.about.com/library/bl/uc_bakaoukas4d1.htm

Thats a great answer very helpful.

Although the second link does not provide any info on the Skeptic good life :(