Not many tavern games anymore, I surprised this one was here, I think there are lack of hotel games too. So keep up good work.
Is there preference of what is preferred like theme styles? for tavern to take it make bit different if you get my understanding. Wood, stone and then clay and metal like furniture and decor? I think glass would be fore those who make enough money in game.
If you had means to make your own distillery at back versus buying goods because that just loosing money. Just buying recipes or resources: pumping water and buying materials to place in kettle or some sort device to mix ingredients and make fresh beer, ale or something in between. Make clientele in reality we have understand that why taverns have to do. Wines are bought from cheap made places sometimes still taste very good.
I do like tavern games just to me just has lot math involved, if you had numerous tables you get more income, if town outside had event you rake lot gold. Not something I think of myself, if there plague or epidemic you don't have customers.
But that also depends if you involve reality. Zombies locking them out to keep your people ai happy.