I like the use of pocket doors for the laundry. That way, when they are open there will still be a clean line along the wall, rather than doors sticking out. Also, it would be nice to have a space to fold either the top of the washer dryer or a counter as shown here.
This is sort of what I'm thinking about for the area under the bar on the immediate right as you enter the kitchen, though without the doors and tall and narrow rather than square - but different kinds of storage spaces, with built in plugs
For wine, we'd like some storage like the lower image here in either kitchen or dining room - triangles, which allow more storage in a given space, not individualized bottle spaces. Also we do NOT need any cooled wine storage - we pretty much only drink reds