Cool
this is a really good angle to do a piece in. No one can really critique it, or give judgement on it for that reason. That being said, I like the colors, and minimal details are required on a piece like this, so that's a bonus. Everything seems pretty well proportioned. The picture is perfectly balanced. Though it's a simple piece, you still take notice of it.
~~THINGS TO IMPROVE ON~~
I honestly think its great as is, so no changes here.
~X~