very cool game idea! However, I think there's some improvements that is needed to be made. First, the camera is too close to the player, maybe enlarging the orthographic size would help. Second, the attack is too slow. When I pressed lmb, it took like 0.5 sec to load. I think you should either make the animation goes faster or enable the attack even while the animation is playing. Apart from that, the sfx and muxic are cool!