The perspective on the left hand[our right] is very strange.
The hands seem too small.
The arms are too small for the body..err..the body is too big.
..right knee is up too high..
What I do like about it though is that you tried to include a lot of detail.
Having run it past my A Level PE buddies, they state that the anatomy is perfect.
Considering I worked from reference as well, I know it's correct.
However, I will admit the shading on the right arm is poor, and that the glaive housing for the left hand gives the impression of a thick wrist. If you zoom in, you can see that's not the case. The knee...well I should've drawn him on tip-toes. I messed up.
The torso is fine.
But thanks for the review anyway.