Its good... The proportions are about right (Ie the length of the arms, legs etc...)
The Sword though would never of been made... The spikes towards the end would stop him from stabbing any-one... they would just get stuck... it would be great for splitting skulls, but not as a stabbing weapon...
Ypu see the above none of the swords have spikes facing forwards near the tip... simple reason it makes the rest of the sword pointless...
If a sword has holes (4 internal bleeding) in the blade, and the spikes face the opposite direction to yours... so the sword goes in but does not come out these swords were made to stay in... stab once and let go...
Try finding reference material...
The sword looks great, but pratically it wont not work...
Oh gotta say... Mr Pie... Nice Ava
http://www.picpop.com/gallery/albums/userpics/1-14-05/japanesesgoillslayer.gif