I hope it's interesting seeing this kind of things for you.

SKETCH/SCRIPT LEVEL
I love how different or similar the lineart is after the script :D

LINEART ONLY

BASE COLOR:
This is a nice example to notice how sometimes in the same base color I apply some "painting" just to have as base before adding the cell shade later.
Light gradient over some parts of the character are a part of this. I don't do this all the time really, but it gives an addional volume to color
The planet also have some extra paintbrushing!!

ONLY BACKGROUND COLOR AND SHADIN!! Sometimes I made this in the same layer!!

Character shading.
I strongly advice doing this after having all backgrounds painted and lights figured out
