So i finished mixing one of my songs

Before/After comparison: http://www.ahjteam.com/upload/masteringtest.mp3
After @ full volume: http://www.ahjteam.com/upload/masteringtest_fullvolume.mp3
After + 3dB added with maximizer: http://www.ahjteam.com/upload/masteringtest_fullvolume_maximized.mp3

All done with free plugins (Electri-Q, gClip, Electri-Q, gMulti, BuzMaxi3, W1). The bottom end was pretty wild sounding with a subwoofer on, so I cut it down a bit. If I would've crushed it even more, it would've lost a lot of balls.

how did you get the before/after the same volume, if one is before and one is after mastering? lol
 
did you use the Podxt for those guitar tracks? If so would you mind sharing that tone. I would like to see exactly what all you were working with.