you had something goin
shame you didn't keep goin. it looked like you were going to get into a "animator vs. animation" type deal which is always interesting because you can get really creative with how your figures interact with the environment. not too bad for a first submission. at least i could tell this had some thought and effort put into it unlike some others i've seen.
tips:
-instead of using a song, sound effects would've been much better since you animated explosions.
-text color should've been darker. blue and green are close in value so it was a little hard to read
-use easing for your tweens. it would help create a sense of gravity when objects drop like when your character was dropping his weapons.