I love this game but some parts are a bit buggy. Like I choose a cat from the shop. The cats get in eachother's way too but I dont think that's a bug. It does get annoying though.
EDIT: So I finished the game and it's amazing, totally winnable and took me about two days!!
I used this a lot, completely helps when picking the right cat.
https://wholesomecatsgame.fandom.com/wiki/Stages#Level_3:_Death
I adore this game it's amazing, good job!