Nice!
^^ It's nice to see some luff go to Monkey/Journey to the West/Saiyuki.
I'm more familiar with the Japanese version of the tale (through Gensoumaden Saiyuki) however, I'm on the verge of finishing the Monkey novel, and I definitely like your rendition of the characters.
~Sun Wukong's design was adorable (but at the same time, still showed how much of a fighter he was)
~XD I like Tripitaka's crown. (and how you showed his powers, although they're not used too often, as far as I could see in the novel)
~Pigsy looked great, a bit more friendly then I would've thought him to be though. (^^ It would've been good if you showed how much he and Monkey fought throughout the journey)
~Sandy looked good too, although I thought he had red hair. (Not that I'm complaning though!)
All and all, good job! *high five*