I want to paint of that form, is excellent the painted one, that programs you use?

Ah, Dragontiger96 beat me to it; all ya need to do for the somber look is raise the mouth; but I think also one has her eyes too closed, the other too open. Just in between would be the perfect thoughtful eyes. ^-^ But other than than, your coloring and details are aweome!

You did a wonderful job coloring...except, the mouths look way too low, so they kinda look like aliens. I think if you raise the mouths, but keep it in a frowning position, you'll get the somber look.

Yeah, I was kind of going for a somber look- there is a very dramatic scene that takes place in the series that was the theme of the piece.