Mark,
You may also want to dedicate part of the ground floor to an office and counter area. You could do this with backlit images or with 3D models of desks, chairs, bookcases etc that are found in doll house catalogues. You can also find miniatures of all kinds of joists and equipment that might be useful for the warehouse. I’ve got a whole raft of models of table saws, drill presses and other equipment for a factory that I will return to after I’ve made more progress on my layout.
Both of your structures are looking great !
Rubin
