the lips could use more (& stronger) shadows where appropriate, and the teeth some slightly stronger highlights.

edit: it's been a while and no updates. however, seeing as it's drawn well enough and could be useful, i'll approve it with a 2/5 as there's room for improvement.

I can't even imagine its usefulness... but it's very well done.

Good job!

Oh this ones great id like to steal this one too - permission to convert this into dds format for sc2? This icons imensely creeepy but funny