I bought the Little Jigger last year - love it; however, I've been trying to come up with a way to put a small table in it. I was thinking of one of those small folding laptop tables, but the legs won't fit under the Jack-Knife sofa. I've also seen some people with a seat post mount, but I want something a bit more maneuverable.
If you're unfamiliar with the Jigger, all four holes are along one wall. I tend to fish to two end holes and use a cam in one of the center holes.
I found this online - a bit spendy, but my concerns are, I'd have to modify the mount away from the edge of the sofa, and, there's a cabinet door in the center of the kick board under the sofa:
https://www.rv-table-mount.com/product-page/lagun-adjustable-swivelling-rv-table-mounting-systemIn my old homemade permanent, the layout was the same, but the house was narrower, and I had a table mounted to the opposite wall that was on a hinge and held with chains. I'd just un-hook the chains and it would fold down out of the way.
I figured there may some other ideas. I don't need a large table, just one for a couple guys to play cards or cribbage. There was an ice house at the ice show, which had a similar layout as mine, but there was a table top built into the center back cushion that folded down - neat idea. I wish the Jack-Knife sofa had that.