Pretty good, but the body is lacking movement. You should look at the "line of action" principle for character posing (it would help a character like this have a cooler pose and a smoother body movement).

lookin good! she's shiny but lacks the slime aspect imo. like with drippy effects or like the crown sinks a bit into her head. but im glad you made the ears bigger than the crown which is cool. background should be a different colour tbh [something that makes blue stand out] but still good tho.