Megadeth, Lacuna Coil, Disturbed... list goes on.
The music reminds me of the above. Coming from the ordinary schmucks at Newgrounds, that's a good thing for a metal fan like me. Your voice reminds me of Lacuna Coil (Empty Spiral). Not Cristina, but her cohort. I would advise you develop this voice even further. I don't even know how Bad-Man-Incorporated hasn't heard this material yet, but hey, must have been a Tuesday or something. In any case, this would be best served as part of a movie soundtrack, or a flash cartoon. It's that good. And you won't have to drudge through the Animation Forum to solicit the idea. Eventually, someone will approach you about the idea.
This is classic punk metal, the kind that doesn't have growling or excessive melodic pitch black B.S., but has the hard, loud aspect that makes it metal, through and through. It's also above and beyond a lot of other musicians simply on the mixing job alone. The mastering is clean and balanced. In all, you can likely get in a band if you felt like it. Hell, you could probably create your own game project with material like this, if that isn't already happening.
Stay Metal, my friend.