/ic/ - Artwork/Critique

This stylization thing is really fucking hard. I've been trying to make a stylized drawing of a girl from the dorm that I sometimes see in the halls. She is small and cute, she's like a cute mouse: Her face is sorta squashe like an elipsoid shape or something with button nose and she has those frizzy hair like hermione did in the first hp movie but black. Also wears glassess that literally are the same shape like her head. I've already fucking tore through 6 pages of sketches and I either make her into a rodent or she's not cute enough. How do I deal? I did not think this would be so fucking hard especially since she already looks like a cartoon character irl.

Pic related are my closest sketches. Messy, I know, It was already an hour of sketching and I was kinda mad and tired. The one on the right is a bit too sexy and bold but it's nice and round. The left one is really closer in cuteness but it's not eound enough. I feel like her cheeks should be higher to make it rounder but all attempts fail.

I guess I'm asking for advice? I don't even know, I guess I just wanted to vent my frustrations to someone.