This is a cute idea. ^_^ Will there be group chats and stuff~?
Also if it's your house make sure you lock everything down tight, I hate to say it but some people are thieving conniving jerks and will come into your house and steal anything that's left laying about. >_< (Just mentioning it since it happened to me when I had my 50k house)...
I love the idea of poetry nights. :o Like we could get together and each player in turn "reads aloud" (enters in main chat window) a poem they've written~!! Or storytelling nights where we go around and tell stories!
If you don't already have both of these, I'd suggest a full set of icons for the customer's convenience (Kinda like gumball machines by the door, maybe? Except much more awesome.), as well as a full set of music trophies on your shelf to serve as the jukebox.