Finally finished, I think! I was working on this on Twitter before posting it elsewhere, so I had an eye-piercingly saturated version and an original-colors version before we got to this one.
The longer sweater and sweatpants are something I did to try to keep her differentiated from Butter and my other characters with long sleeved tops.
To make this one, I put the eye-piercingly saturated one on top of the other at 50 percent and copied the resulting colors onto the final.

It looks just about perfect, so I think I'm keeping it!

Mia's new reference will be worked on when next I have the energy. :P

Mia is from my webcomic VHV:
https://vhv.webcomic.ws/