I love the art style, there seems to be a deliberate choice in having the bear in a different style as the other characters. I do have some constructive criticism in terms of the gameplay, if I recall correctly all the human players have to fight the bear as well as each other, and the bear has to fight the humans, isn't that just a complicated way of saying that everyone has to fight one another? I think this case there is a balancing problem, that the game is essentially structurally symmetrical, and that the bear (I only got to play bear) is too OP for such a structure. Perhaps you would want to tweak the character abilities to combat this issue without overhauling the gameplay model.