This guy really looks angry, J!

Your shading, lighting, AAing, and dithering are all very impressive, and makes this piece really pop!

This is amaze of use the palette :) Well done!

Nice use of the pallete

i like very much your piece.

 i prefer flat shading instead of dithering but this is nice and i like it!!

face lacks symmetry hand too small looks like he has two wrists neck muscles are made up (i think :P ). position of hand is too in the center.