You can open it and design your own interior (I made my floor with some simple food packaging foam) Miniature and furniture not included. you can buy some accessories in my store and find more on thingiverse for free (as this marvelous little oven (https://www.thingiverse.com/thing:1732976)
P.S. doo not let your print dry under the sun! it twisted my base 😛 anyway I let you some picture of what you can hope to make with it!
I printed it on my Ender3 at 0.2 layer height (I usually put 5% line supports). Print every part on his flat side (you may need to rotate some parts upside down in cura)
Enjoy! You can sell or give your print, but please don’t sell or give the STL files 😉