Don Quixote character design

I took the Character Design course from the Animation Academy. We needed to design two characters, and I was thinking about David and Goliath, Sherlock Holmes and Dr. Watson, and I'm finally settled with Don Quixote and Sancho Panza.

The design is incomplete but I finish the character turnout which takes forever to do. If I have time I'd like to a complete it, revised version of both characters. Yeah, right; I dunno if that's ever going to happen anytime soon.

Anyways, suggestions?

excellent visualization explanation of a complicated matter such as the credit crisis

The Crisis of Credit Visualized from Jonathan Jarvis on Vimeo.