Good song.
imho...this is on par with current radio hits. Subject matter, lyrics, music all work.
Radio country songs are well written and crafted. If I heard this one on the radio, I would not question its legitimacy to be there.
I'm afraid that imho the vocal would need to be more melodic and in the pocket, but the song could be there.

Marty

Only change that I would have suggested...
Would have changed
I just noticed her heart was breakin
to
I just saw her heart was breakin

Just a personal sensibility. Not enough to worry about.
Good song.

https://soundcloud.com/sunset-poet-of-texas