good effort
I was about to give you a pretty bad review until i saw your comments on "3 different endings". So i loaded the flash up again and i was moving my mouse around the screen until the dog appeared. That third ending is what saved the movie in my opinion from being average.
Still there were many problems that i would not expect any front page flash to have.
1. The Majora's mask in the intro had little white dots around it where you had not cut it out properly. This is going to make others who watch your movie reach for the 0 button and close your movie before it actually starts.
2. BAD GRADIENTS!!!! Please, please, please use the gradient tool to soften them and make them less of a contrast. ie make it "light grey to dark grey" not "White to Black". Beleive me it will make things look better, especially the gun.
3. You can hold shift and use the brush at the same time to make lines straight, the buildings at the start look like they defy the laws of physics with the way they were built. Also you can turn smoothing down to make them less rounded at the ends.
Other than those points I will complement you on the voice acting, it was absolutly perfect. And also, although your drawing style was scrappy you can easily see that you are a good drawer. Just try to make them look a little less rough in the future.
Again a good effort, just let down by a few problems that could easily fixed.
4/5
7/10