Super Mario Maker styled Fawful sprite

[Fawfulthegreat64]

This is a WIP as I plan to make him in all the poses that the costumes in SMM make. But here is his idle frame:



Feel free to tell me what could be improved. This is my first real attempt at any specific style (and one of my first attempts at pixel spriting in general) and I based it off Fawful's most current appearance (M&L: Bowser's Inside Story)