I listened to 'Gone.'
I thought the singer has a nice voice, and I liked the melody line. I liked the way the guitar parts worked together.
It's a pretty quiet mix, the average level seems pretty low.
I'm having a little trouble hearing the vocals clearly. They lack just a little clarity, and to a certain extent they're covered by the guitars.
Little guitar syncing issue at :06. Vocal syncing issue (I think) at 1:16.
Some clicking around 2:39-2:46. More later on in the song.
Some pitchiness in the harmonies around 2:48.
It's difficult to hear the first several seconds of the lead guit part around 3:12.