I just discovered a new-to-me artist, named Frank Breen. If you like old time acoustic blues, I think you will like Frank's music a lot:
https://soundcloud.com/frank-breen-31543423
I also found this cozy little performance where Frank plays some covers and some originals, then talks to the host for a while. I love stuff like this; the show is called Gramma's Attic Music Revue: