I love seeing how to’s like this. A great insight and I pick up things I didn’t know (like the instant outline thing). Thanks :D
Expand fill is so good!! If you don’t edit the outlines a bit, though, it can look very flat.
Here is another quick and really bad example! Each color of the hair is a different layer. By moving and deleting and tweaking the outline layer, you can taper your lines and give them a bit of weight.
I should probably do bigger pictures next time whoops