I'll devwatch you because I'd love to see the whole sheet.
Oh and also, ** Critic; 1. I don't like how you did his hair, if you wanna separate the parts, you should do that with a darker tone of green rather than black/brown. 2. His anatomy... He's skinny and with lack muscles, if you look at the other koopaling's anatomy you'll noticed that he's not short legged but rather really skinny.