It looks like Don is kinda having a mini tour of the south in January. No other dates have popped up after the FL shows.
Here's another date that just popped up on Don's website. He'll be playing at the Robinson Theater in Little Rock on January 20, 2017. Tickets gone on sale on November 4th @ 10:00am.
The link for the tickets hasn't popped up yet.
The theater is very small. From what I read on the website, its only holds 315 people.
Here's the link about Robinson Theater.
https://www.cals.org/ronrobinson/index.html
ETA: Here's the link to ticketmaster.
http://www.ticketmaster.com/venueartist/221397/735267