I can't lay claim to all of that work... just Megan's head and some tweaks. She's a natural for a bad girl, facially anyway.
Here's the original picture where the real creativity was... not bad, but face wasn't right in my book... I think the original artist was ChillyPlasma, one of my favorites, but don't hold me to that. In general, I like everything Chilly does except the faces of the models he chooses.
Of course, YMMV... you might like the original better.