I decided to start a sketchbook on ZBrushCentral, I hope you'll like it.
Here's a doodle I started from a sphere and played with the new dynamesh feature :
Here's a girl head sculpt. I played a bit with the wax preview parameters to fake sss :
And here's a start on the head of the Major Kusanagi, as seen as in the movies. It's still WIP :