"glad you love the tune, Robby... that's an old picture, taken before my beard turned white...
I wrote a Cajun style song a few years ago for a friend's party, and never recorded it... maybe it's time...

"
Bring it... You have the skills personally on many instruments, and the mix, and seem to be well connected with other musicians, i.e., fiddle, and you could do the accordion on the keys. Cajun is an old raw old style of music that touches me personally and I'm sure others as well. And it is well suited to your style.
The fiddle, accordion, some yelping, the guitars, etc... Doesn't really need drums? But they are not ruled out. (a tamborine maybe?) "Someone playing a washboard on their chest with thimbles on their fingers..."
If you listen to some
Michael Doucet & Cajun Brew You'll see what I'm talking about.