Well...
This is obviously well thought out, the backstory seemed interesting enough to get involved in and the art was good. However, repetitive music, lack of more sound effects and voices brought this down to about average level. Believe me, you're just a few steps away from front page material. Just go those last few steps and you should get awards and praise yet! I swear that if you don't, I'm a monkey's uncle. :)
I do like this and I would love to see it become something better than good: GREAT! I'm sure you can do it! Good luck!
-DarkX.