Pretty nice game, with cute graphics and sounds, I also liked the simple tutorial but there where a few odd things:

2 Players can grab one candy(?) if the timing is right, allowing one player to throw the candy with the other player attached (I accidentally threw my buddy to the bees) it also allows you to get out of bound.

I think that some healing method or at least a way to bring back the other player back between waves would be nice.

The cake mine only appearing once is odd.

The tomato and crossbow get a bit too OP at lvl 4 with 0 cooldown. But it's  nice that they don't spawn coins to balance a bit.

Mice tail glitch a bit, slugs sometimes stretch weird and the resume button says retry in the pause menu and numbers higher than a 100 display in 2 lines.

Although maybe your aware of all this and more considering how eager you seem to want to update your game. It has pretty creative and fun gameplay though.