Hey there! I did this today after seeing the work of Johnny Yanok here http://www.johnnyyanok.com/ and I wanted to play with cool shapes and colors too. Seriously, this guy's stuff is really awesome, and quite inspiring.
Overall I'd say I'm pretty happy with the result. I may do a different version of the little girl because something about her just isn't sitting right with me. I don't think I can trust her.