What type of files are they, are you talking about somewhere you can host mp3's of your songs you've recorded, or the midi files exported from GP? Either way, make a myspace music site for Mp3s and for the midi files export them as mp3's using Quicktime or something) and put them on a myspace site. I think you've tightened your snare too much, it sounds annoying, also the toms sound too muted and I can barely hear your bass drum. Not a big fan of your music either, but it's really not something I would listen to so ignore me.