My first submission here. I use more colors whan I shoud be. Reference: i772.photobucket.com/albums/yy4/Viktor_P_Z/1296318085_besthdwallpaperspack146_4_zpsksmicp3j.jpg
This would benefit greatly from some AA and a little bit of a clean up on some of the line work that you have done, particularly around the front. Good job, just a bit more work to make it a great job :)
Great work in putting something white in a white background and still make it notice.