I really dig this a lot. I love the groove you've got going, and the vocal delivery is great. I'm listening on my phone right now, so I can't make any super critical assessments, but it sounds really good on my phone, so that's saying something!
I only have one nitpick: I absolutely love the way the guitar solo starts, and the tone is awesome for the song. However, the repeated bending notes really start to rush ahead of the beat, and it kind of shook me out of that deep groove I was enjoying. If you laid them back a little bit, I think it would groove a lot better there.
Great stuff!