#2
definately sounds like a nirvana song. One thing though, Most nirvana songs have more than 1 part. ( they usually have like 2 or 3) try adding another part, like a chorus or something. (if you had a chorus in there try changing the chords for that part so it stands out.
#4
your guitar sounds out of tune (on both the songs in your myspace), practice your the vocals also. You may wanto to put a little reverb on the vox also so it blends with the acoustic a little better.
70's Japan Greco SuperPower
Amps: '65 TRRI - Peavey Classic 50 4x10 - Epiphone VJ Head (Modded) - 2x12 Celestion Greenback Cab
FX: BK Tube Driver - EH Small Stone - MXR CC
Acoustics: Breedlove ADSM20 - Alveraz 5021 12-String