Other than the music, unoriginal and boring.
Plot- Simple, guy gets rejected, guy gets angry, guy kills another guy with the help of some cereal box toys that he's pressed into service. In the future, try something more elaborate that needs development to work. Some text would also be nice.
Flash: They need some work. Try practising making sticks hit each other in a small room. Sword fights (with Jedi moves) are also good for finesse. You need to work on cause and affect, like with that blast, L. should have been pushed back, and maybe deflected it onto a legion of angels coming to fight him.
Sound: Excellent, although graphic images and angry music was not enough to interest me whilst Lucy was geting angry. As I said before, text or vivid action is needed.
General thoughts: If you want to seriously improve your flash skills, then focus on creating a fight scene with two or three sticks fighting one stick, not an army v army one. For the plot, maybe write a page or two on the story, and animate that. Anyway, quite good serious attempt, try for longer next time to get 3.5+.