http://lmgtfy.com/?q=Toribash+Head+Texture+Tutorial

This is a really good friend of mine, it really does help. It probably would help you too, if you'd be willing to use it.

Seariosly, there is loads of tutorials for making decent/advanced head textures, just outside this thread.

To help you (evt. Others) out more...

http://forum.toribash.com/showthread.php?t=142251
http://forum.toribash.com/showthread.php?t=63013
http://forum.toribash.com/showthread.php?t=16891

For more experienced people...

http://forum.toribash.com/showthread.php?t=226357