Wonderful
Simply said, that was amazing. I really would like to see this develop more into a series. Your artistic style is great, the animation blends perfectly. I really don't think I have anything too horribly bad to say about this. One small thing though is that the concept of the flash is a bit cliche, perhaps you should consider a more unique storyline and setting that hasn't been done a thousand times before? But even then that couldn't mess this up. Make a series! 10 outta 10!