Beautiful and well polished. The controls are nice and the jumps etc don't require pixel perfect precision, I appreciated that. I also appreciated that there were "save points" during the levels so I didn't have to start from scratch, I think that's a mistake some similar games have made, as they progress they wanted to make longer levels with more complicated puzzles but didn't consider how the player would feel going back to the start and doing the same jumps over and over again even when they're doing it right, let alone when they're doing it wrong.
The music was pleasing and calm and the sound effects were good. I liked the arrow traps in particular.
Would have been better if the cat had 9 lives on every level though ;)
A very good entry, wish I'd had to time play to the end. Maybe another day. Certainly worth another shot.