First off, the graphics are very nice to look at. I liked the yarn aesthetic, and I thought the specific colors were very cozy-feeling. One of the better Saturn homebrew platformers to look at :D
The controls are alright, though I will say there should definitely be a run button. Pouncing everywhere got a bit tiring. I also think the platforming would flow better if you could jump out of pounce if you hadn't already used the double jump prior, and if the pounce immediately stopped falling momentum(it takes a second currently and screwed my out of some jumps.
Overall, I think it's a fantastic Saturn platformer that will most certainly get even better with time. Cats are cute.