Very polished and juiced up, it is very satisfying to play overall.
The less clicking upgrade feels a bit weird as it hits a hard cap really quick, but then lets you spend money anyway. Maybe you could have some spores later in the game that would have different colors and requireed more clicks - lets say if there were lots of spores to be spawned (+ the neighbours), they could instead spawn / convert to a bigger spore that would be harder to click through or something
This could also lead to better performance, as i couldnt play too much of the infinite mode because it overspawned reaally quickly.
Also i think the +1 effect could be spawned on the spores instead. The score is not really a place where you look unless you need to check how much money you have, and the player mostly looks at the mouse. I think it would also be more satisfying and give more of the “number goes up” dopamine, which the cookie clicker genre aims at, if you constantly see something going up. If there were harder spores as mentioned above, the number could be different than 1 too
But overall its fun game for a cookie clicker title, as it feels very nice to click and pop the spores, the art is beautiful and the music accompanies the game very well. Thank you for the entrie :)