i gave it a quick go
doesn't appear the enemies have health? i whacked them for quite a while but they kept getting back up.
the big guy and the scurvy boy have very silly walking animations, they look like mongolian nomads that dismounted a horse for the first time in their lives. the rest of the animations are solid. i especially like the block knockback move, and how enemies first fall down slightly, but being knockbacked again leads them to a full prone state. it's very fun and very strong.
that's about it, i didn't see any other level or anything else to do. keep up the good work.