Really good, I keep playing for a long time, I'm pretty bad at it! hahaha
I like the sounds effects, really good, and the dinamics, I will recommend to let the player "retry" with the key board. I loose a lot, so taking the mouse to play again cut my rush a little. XD
You can keep developing the idea adding more stuff as levels (just for theme/tileset change)!
Good job ! If you have Instagram let's follow each other, I'm @anka_ilcor_games