Great twist of Cookie Clicker's rules.
I thought it was hard to see when you destroyed a cursor or when it hit you because there are no visuals indications except for the counter going down. It's also quite difficult to aim precisly, and I felt like the cookie's hurtbox might have been a bit smaller too, to be a bit more forgiving towards the player.
Still had a fun time, and found it quite impressive for a Python game!