Whatever you did here, keep doing it!
I've downloaded lots of video game remixes from NewGrounds' Audio portal as well as OC Remix. I also have a huge library of original video game music that I listen to probably more than any other genre (yes, I know, NERD ALERT! :) So, I don't know if that makes what I'm about to say different in any way, but I thought I'd give you that bit of background so that this next statement is in context:
This is probably my favorite Mega Man remix ever. Forget which website I went to, or anything else...this is amazing stuff! =D
It also has fantastic reply value. I listened to this song on loop I don't know how many times the night I first downloaded it, but it went on for a very long time. Like over an hour. I was just chillin', doing some work on my desktop across the room, later napping...the song does equally well as background music or something to actively listen to.
The drum work in particular is really, really impressive! Whatever you're doing to make the drum volume jump up and down like that...that's fantastic. Magical, even!
You should totally try out some other Mega Man 2 music in similar styles. Or dissimilar styles. You're good. I'd love to hear what those others would sound like. :)