I've listened to this several times. I love the chorus! I could not hear anything that really stood out to the ear, music-performance wise. I think it has a classic country vibe. In terms of the lyric/story, I believe the singer has lost his love interest and vows to get her back? I had a thought that perhaps at the end it should be sung as "I'll walk the straight and narrow all the way back to you" or something like that? Just something to emphasize the determination a little more.

That's all I got! Very nice collab you guys.