So I'm starting my zbrush course tomorrow and to warm up for it I've decided to start with my next portfolio piece

Found this concept of a half hipster, half vampire, half punker( and all douche!) and thought it had something that I really liked.
Will stray a bit from the concept and use it more as a reference and guideline because of all the anatomical errors in the image.
this is the concept:

And this is what I've got so far:

C&C are more then welcome

(EDIT: Decided to change the leather/latex pants for dark jeans)