I played your game a little bit and say what i think about it:
I really like the little details like the animations at the window and the death animation is really nice.
I also like, that the cat is sitting after a short time of not moving.
Moreover i like the theme and the idea of being a cat.
And i really like the double jump and the mechanic of the key and the door too.
But there are some things, that i dislike, that you easily can fix:
If the cat is on a moving platform, it should be a child for that period of time and when the cat jump of the platform, it isnt a child of the platform anymore. This has the concequence that you can stand on the moving platform, without falling off. This was very frustrating to play xD
Feel free to update your game and dont give it up that fast.
The game got big potential! If you need help, just ask someone at a discord server. It really helps. UwU