Hmm...
Well I don't much like this video so I'm going to try to explain why and hopefully this review won't be deleted for being "abusive" simply because I don't orgasm over your work (as virtually every review of something I didn't like has been). The song I hated. It was not my cup of tea. While I wouldn't call it "gay" like one recent reviewer did, the way you danced and "sang" the song appeared a bit feminine, but I'm going to assume that was the point so as to be funny.
To be fair, I could picture myself enjoying this song a little if it was on DDR or something (was it on amplitude? I know there was some freezepop song) but I'm pretty sure this isn't the kind of music I'd sit and listen to for fun. All that said, my review isn't based on the hatred of the song. If the song was made by you I think it would factor into my vote but I've in fact wasted countless seconds of your life by rambling on about this song that has no impact on my vote instead. That was fun. What did impact my vote about the song was the sound quality, it was bad. I know it's probably compression to keep the filesize down, but the "singing into a can underwater" thing is still just as bad no matter what the reason behind it. So you lose some points for that.
You lose more points with me for a lack of preloader. I can't vote 5 for anything without a preloader. Considering the fact that all the work is done for you and you can download a preloader from this very site, that's just laziness on your part which is a bit of a slap in the face. Another thing I didn't like was that this was a video, not a flash per se. There's youtube for that, I don't think Newgrounds needs a flood of crappy videos from puberty-ridden teens with cameras who fill 4 and a half minutes with jokes that are only funny to the very person telling the joke.
The dances, while very feminine as I said before, you did have a lot of energy so you score some points with me there. Go you. The lip sync is off in a few places though. It would have been worth it for the reshoot. Overall, this is a nice little "boy dances to song" video like those asian guys who sing backstreet boys songs, but this just isn't much of a Newgrounds flash and I think the score reflects that. I know you said this is your first video so I will say "Good effort, don't give up regardless of how this does. Listen to the reviews and they will help you improve." but I'm not going to give some sympathy score simply because it's your first flash. Being a first flash doesn't magically make it better. It's um... Outrageous though.