hmmm...
if you drew those characters then i'll take my hat off to you... my hat is glued on most of the time, though, so that i don't get my hopes up.
Add a frame at the end and click on "Actions" and write the word
Stop();
that will kill your loop problem. But you should really be asking that sort of stuff in the Forums, not in your submission text.
This needed a story line... action... excitement... something.