You are getting there
If you keep practicing like this, you will get pretty good in Flash. Your drawings are nice and you have a sense for cinematography. I know you are rather young and you are doing a very good job for your age. One thing you need to learn is to optimize your filesizes a little better. This could easily be 300K instead of 1.1 Megs. Also, set your audio to stream so it will synch with the music, b/c when you hit the button to replay from the explosion, the music doesn't play. This is because you have it set to event earlier in the movie.