Thanks for the honest feedback. When you refer to the small jump I'm assuming you are referring to green cat. You might have missed in the dialogue, but the green one has a double jump. Sorry you found the game so unpleasant and frustrating, but if you had gone a little bit further it does get more difficult and a couple of more mechanics are introduced. Anyways thanks for playing though! I'll take your feedback into consideration if I ever do anything more with the game.