Not sure why, but this could be really unique if you went far out with the body in my opinion.
Hmm, like some kind of Picasso. (There is a certain artist I learned about in school that did something like this, I forgot the name, but I'll replace the name with Picasso)
I think the body need to have a little more width, or the arms and head need to be thinner.
One part of the head is sticking out too much.
the mouth should be placed a bit more in the middle.
And yeah, I can't believe the colors and everything could be done with one layer. ;o