I think the camera could benefit from being placed a bit higher and tile down. There were a lot of moments where I fell through a hole in the floor I had a hard time seeing.
I did experience a lot of lag and slowdown, which is either because my laptop is too weak for this game, Nvidia hates me (wouldn't be the first time), or too much stuff happening in game at a time.
Still, the idea is solid and the graphics fitting!