O.K here are a few pics of a small bar a guy posted pics of in a home brewing forum. Note the size of the bar and the size of his house.
Of course, the bottom level would have a shaping and glassing bay!
Nothing like the freedom to create.
I would have tiled the floor so I could just hose the vomit out the doorway and off the deck, and I question the wisdom of having to haul kegs or bottles of homebrew upstairs, but that’s minor…