I think you should have explained the backstory of your game but regardless of it the game was pretty fun. Really liked it's graphics.
Let me mention some things that you would have to improve
1. Current flying object disappears when you collect any item
2. cat sprite does not have idle or standing sprite, it's idle sprite is a sprite where all it's legs are mid air which look weird if you notice it(maybe it's an error where you selected wrong frame for the idle animation).