I like the general groove of this tune. Yeah I like it.
Tom Petty comes to mind...... and Neil Young too.... pleasant to listen to.
The vox are kinda low, hard to hear the lyrics as cleanly as I'd prefer.
what....? at 4:40, hummmmm..... while that's cool stuff, I'm thinking maybe you should end the first and call it one song then work the second part into something else...
Regarding the jump: It kinda reminded me of some of the old stuff I used to listen to..... Charlie Daniels song Saddle Tramp comes to mind..... The song starts out and goes on, then at what you think is the end..... into something totally cool but totally different and not really related to the first part.
Good job.