Thunder Mansion

I saw a smaller mansion on a server one day and i decided to make a larger and cooler mansion, so i created the Thunder Mansion. The Thunder Mansion has a main floor with 2 bedrooms and 1 main room plus an upstairs with 2 rooms and another main room. Please suggest things in the comments I could put in the extra rooms on the second floor. This took me days to get this far so i hope you like it and if you do please give it a diamond or subscribe because i will have more coming builds coming soon.