I think most already have been said but here my 2 cents, Some feedback where you are going to walk would be nice, also an attack animation so you know your reach, and a hurt animation so you know you got hurt. A little bit of more speed would have been nice, it feel a bit like they are walking trough thick syrup or something.
But making a playable game in 10 days is a hard thing to do and you did so well done