Its pretty decent.
There are problems though, Whenever I was watering the bugs and i was clicking and I would get an upgrade I would unwillingly choose an upgrade because i was clicking my screen then i wouldn't know what was going on.
The bugs would go offscreen which was kinda annoying because i couldn't hit them
I really like the idea of the game, I actually had a similar idea for a future game i would make so thas pretty cool
(I think my game broke at some point because bugs wouldn't spawn but i am not sure if it was just end game or it was actually broken)