Updated review:
Design looks really good (props to AnaPijamas) - some of the visual elements and colors remind me of Rottytops from Shantae, and they really work the way they've been put together here.
Art wise, I wouldn't have gone with the chromatic aberration on the whole character, as it makes her look out of focus, but the effect is a nice touch regardless! Some programs have perspective chromatic aberration, where the effect increases the further it gets away from a point (such as the face) where it's supposed to be most in-focus - depending on the situation, I prefer that to normal chromatic aberration.