while it's not the best in terms of anatomy it has some things that are interesting, color palette works very nicely. that seems like Your strongpoint from what I can tell, the red, purple, skin compliment eachother quite nicely. anatomy, is a hard subject to draw, the head seem's pretty large when comparing it too the body. his right arm looks to large as well, like the perspective is looking at his arm as a whole. the top angle perspective is good though. try looking through some body diagraphs, or some posing models through your browser, breaking down how the body with perspective shapes will help in regards to distance, and angles. Keep it up!

Also, this'll help observational skills a bunch.

What is the curse!!?