The visuals are quite nice. You committed to a style all along which is nice. The gameplay is interesting but I found the popup asking to continue or quit each time I died very annoying. I would suggest to automatically respawn. If the player want to quit, he will hit escape and quit for example. The music was a bit too much for me, but still a nice addition. Finally, about the controls, I would advise to make the camera more “top down”. I was a bit confused at the beginning. I was not sure where I was going and how I was oriented.
Congrats for your entry!