Hey man, with Mentler - very unique stuff man. Like the play on shapes, and I'm not even going to go on about your linework. Think when I get a break I'll do some line only studies.
Keep up the good stuff mate, as a suggestion maybe develop your ideas a bit more - just a thought.
Rockin hard, keep it up man
dude, sorry i havent been around in so long. anyway, your stuff is killer as always. the anatomy is lookin good too. make sure to keep doin a bunch of non-reffed stuff of the stuff youve been studying, thatll help make sure you really know and internalize what youve been studying. love the shading. take care dude.