Toribash
I did what this guy did,

this guy


but stopped following the tutorial after a while and overlayed some parts with orange and white brushes.
Mapped it in paint.net untill I thought it was looking good ingame.

Browser softwere?
I think he's talking about http://weavesilk.com/.

The head to me looks pretty random, the eyes are nice, but then there are white lines over them and it looks pretty weird