I have to say that the concept of both swapping dimensions with the colour palette and taking photos of cats is excellent and the presentation of the game, especially when you take a photograph is pretty good, though I kinda missed some music or sfx (Unless it has and my audio mixer was not working well or something, I would replay it in that case tbf)
I believe I found some sort of bug because the cats just stayed still even after a long time after pressing F, but I restarted after finishing and I didn't see it so maybe it was nothing.