I liked it, but...
...a couple things kind of wrecked it for me.
Graphics: The effects were nice, but the flow needs work. Sometimes a characters pause strangely, like the villian while falling and being attacked, and a number of the times the characters have really jerky movement. Still, it had an exciting "feel" to it.
Style: Superheroes have been done to death, but the style/story was solid. (just short)
Sound: The beatles didn't work well and grabbing random sound bites out from everywhere made the sound extremely awkward, and kind of annoying...sorry.
I did like it, though. I bumped it up a little too, heh.