My first reaction is too much white. But that needs to be tempered by the fact that I never use white myself. That being said, I'm not sure what I would change, but I think I would try to incorporate more purple and black. Maybe have the pinwheel border all pinwheels (no solid white squares)and perhaps make the W a wee bit smaller and put it inside a black bordered box with more paw blocks surrounding it on all 4 sides. Just some ideas. Please post again with the final product.