And in your house, go one style. Like when you go to Tom Nooks and see a "ranch dressor" or "cabin clock". Those are some certain styles you can go. And if you get all of one style in your house, ya get a LOT of house points!
ya it's called the HRA (Happy Room Acadamy) And if you just want house points, set the date to special occasions. Buy a diary or notebook or somthing. Then you can view the days of special occasions like the Cherry Blossom Festival.