I thought this was really fun. Well-spaced upgrades, auto-dodge comes good and early allowing for some afk progress, simple and clear animations. Some of the combos were mind-benders trying to get right! My brain is stupid.
The left button on screen didn't work for me when clicking on it with the mouse (I was playing in my browser, FF ver.128.0, Win10) but was fine with arrow keys.
Edit: I don't know who you are in the Discord, so leaving feedback here.