If you don't notice anything special, you should zoom a little or increase the contrast.
For the weekly challenge "Two-faced". I was a bit embarrassed by my other entry's obviousness, so I searched for a bit of originality.
The drawing style in this one reminds me a lot of the videoclip for Pearl Jam's "Do the Evolution".
Your best work...This is great.
The hair is amazing!
Superb ! i had to increase a bit the contrast in viewer but that's great :D fav'
the subtle effect is great
That's nice, good use of 8 colors.