It's been a minute since I've posted here, but here's some sketches of my characters that I feel came out really nicely. I'm trying to work on forehead proportions. It's something that's always tripped me up a little, and I often feel there's not enough space for characters' eyebrows when I draw them.
In the colored sketch, I'm also experimenting with how characters with dyed hair like Emil might change over the course of the series. You can see a little brown peeking in from the sides.