Not bad.
The graphics where cool and the animation was nicely done.
The character should've attacked much faster. His moves were responsive enough. It was also as if he attacked when you released the button, instead of when initially hit it. This would be as big of a deal if the enemies did attack you faster than you did, but they do. Also the extra buttons where useless unless being put in a combo. Each button should've had it own attack, when not used in a sequence.
not to mention A,S,D,E,W is way too many buttons for such simple combos. All of the combos you make should have just been put in the first two.
Anyway. that my cents.
Glad to see you decided to share the credits with your animator ^_^