You can never have just one! I keep thinking of different mouths and eyes to add...
This is Tina, the Main character from Camp Renard.
Made in Easy Paint Tool Sai with the compiling done in Gimp.
I even found a script to export each layer as it's own png: http://registry.gimp.org/node/25394 Now I can mix and max programically in Ren'py!