This game is tons of fun. I've been playing it for awhile, but I also noticed a few bugs and things I would change.
Bugs:
-It does not save your energy meter past the forest stage which males it difficult to beat the last level. Not sure if you did that on purpose, but I can only run a few steps till they collapse. So I have to constant start from the beginning which I don't want to do.
-Also if you play the game from the first level, once you get to the forest, the ghost does not chase you.
-I read other reviews, and I lag as well which really effects jumping.
What I would change:
-The only thing I would change is giving the player the ability to change the cats places. It wasn't til I was deeper in the game I realized that the 2nd cat takes most damage, and the best place for a shooter cat is in the back.
Regardless, I had tons of fun! I'd love to see part two.