Cool game, I like the idea. I played it on mobile and it works well with the side panel on
However, as it is now, the levels are quite long and dying forces the player to start all over again. Maybe it's the point of your game, but as a new player it's pretty frustrating to do the same 1 min of gameplay over and over again just to die at the same spot. Adding some checkpoints every now and then or making the levels shorter would be a great change