cool game reminds me of some old game , here are some modifications u can do for a better gameplay :
-make the texture of spike a bit more clear cuz some won't be able to realize it is not even there
-make the game playable by color-blinded people (ig it is self explanatory)
-make the cursor doesn't pass the edge cuz whenever i pass it by mistake the game glitch out
-make the enemies come from the edge of the screen rather than spawning in which may make them spawn on the cursor for an immediate lose
thanks for the cool game btw