I liked the visuals and the gameplay mechanic overall!
As other commenters said, the ZQSD movement system is not as easy to use with the QWERTY keyboard(which are the most common). An easy fix is to use Arrow movement, or playtest your game with ZQSD and change it on different builds. Even though I wasn't able to get further with the issues of my controls, the game has a really nice mechanic and art style!
Great job!