Very nice! I like how polished your title screens and site page were, that you had great pixel art and animation for all the sprites and appropriate background music/sound effects. Everything felt really cohesive and I really enjoyed the challenge of it.
Options for building on it that would make me like it even better would be having clear indications when an enemy or player is hit, the hp bars do it but given the combat is so close range it sometimes was hard to get a sense for the damage being dealt and death (and death while dead) kind of snuck up on me. A forgiving hitbox or slightly more evasive power for the player before they die might also add some nuance to the action, but I def. see where it is going and I like it a lot, could be adapted into a larger 2d action game or into other genres but keeping this core idea. Overall an excellent game, well done!