I know there are server limitations that restrict the staff from adding more item slots for indoor and outdoor decorations. However, I think 2-3 could be spared by making certain items that provide actual mechanical features to housing not count towards the item limit. This would include the Chocobo Stable, Miniature Aetheryte and Mailbox ideally. The former two are built in features of apartments. In my opinion, I believe its quite unnecessary for there be an item in the yard to provide the ability to teleport to your plot. And features such as mailbox and the stable are defining characteristics of housing that shouldn't limit creativity by taking up the item limit if possible.