Everything down to the knees is good but after that the legs skew to the right. To correct this try drawing a faint vertical line on the paper bisecting Siz. This will help you prevent skewing.
Now that you have that wooden model that should help too.
My favorite part of the pic is the hand holding the mic. Why? because it's flawlessly drawn! <p>
<div style="text-align:center">
Nekogami Character Pantheon--
Deviant Art Gallery--
LiveJournal</div>
<span style="font-size:xx-small;">Words to live by:
OMG PRIAM: ninja sex would be neither felt nor seen by either partner
OMG PRIAM: each would just suddenly need a smoke
Choark: Good luck there. You'll have to shit out darkness and send people into oblivion.</span></p>