I’m planning for one side of the bar to be flush with the wall. It looks like there will be a gap created by an overhang from the bartop. Can anyone give my any advice on modifying the plan so that there is no gap between the wall and the bar?
Use a filler piece that matches the wood / finish on the bar front. The same concept used for kitchen cabinet upper shelves. Yes, there will still be a small gaps at the top and sides but, it will be much better than a wide open space. moulding could also be used along the wall side to hide that side Remember to cut the wood so the grain directions match and the grains look close.