Nice!

Well, now you ARE thinking with portals. The fast tempo really made this one pop. I agree that it should've been longer though, ended a little too abruptly

NO no no!

This is not how it should work, at least as far as I know.

First off you're not supposed to submit betas, and this isn't even a beta, this is an alpha.

Second you're using sprites from Shonen jump ultimate stars(possibly superstars) and they're not even high quality.

Up the qualty, finish more of it and submit it to the alpha forum instead:
http://www.newgrounds.com/ngmag/alpha s/