It would be nice if we could have cabinets that can open and close. The Vampiric Cabinet with the lattice front would have been my favorite if it could open and close, but it cannot. Can we have a cabinet that can open? The screenshot below comes to mind with a potential cabinet from Blackwood. I’d love if opening and closing could be a feature.

Open and close pair of window shutters would also be nice and bring life to windows, if we ever get window glass. I’ve tried to use the Solitude Gates but they are a bit too big for all windows, especially if I cannot hide the length of them. A smaller variant would be cool.
Players who value functionality might also be pleasantly surprised if there were some urns we could interact with, similar to storage chests. I don’t care if they’re crown only, I’d want them so bad.
Versions of the crafting writ turn-in containers would also be cool, the kind that can open up. There are also different jewelry boxes such as the Alinor ones that open up when they are looted. If we cannot have individual jewelry furnishings (due to being too tiny) then this option to open up a jewelry box and see what’s inside, even if it’s not functional and just for show, would be amazing and adorable.
These are just a few ideas, but I would go crazy if I had interactable objects like these!