Nice, simple little game! I liked the platforming (the bounce pads were very fun), and the graphics were pretty good too. I also really enjoyed trying to kill all the ghosts. One suggestion would be to add some kind of purpose to killing the ghosts, because right now you can pretty much ignore the ghosts for the most part and still complete the game just fine. Of course, it's way more fun to try and kill all of them, which is why I'd like some reward for doing so. Just a suggestion. Regardless, a great entry! Good job.
Also, maybe you could check out and rate my game? :)