@Alan - APB: Ideas - Happyness/joy/hyperactive

After doing a study on Inside Out and the shapes. I gave it a go at making a character in a star shape to emphasise hyperactivity/happiness etc. I need some feedback as to its design as I wanted to make it ''creature'' like but with the fairy/changling ''ugly'' aspect, I chose a green murky colour pallet. I also can't think of a face style, as when I draw it it turns into a cartoonist/anime :(.