So, any suggestions on how to help these lines stand out more? I've tried a few things, like matching the eyelash color to the hair (looked awful) and making the lips a lighter color (sort of worked?) but feel like it still needs some more work. Any advice you guys could give is greatly appreciated!
Here's one such character, for reference:

(She's not shaded yet, and I will eventually do that, especially to give her hair more oompf. This is for NaNoRenO, so making all the sprites in flat colors first in case I run out of time.)













