the sims 3 shell challenge corner challenge #8 due april 30th

@ciane i challenge you to an even harder challenge i made especially for you you can't change the walls already placed on the foundation https://i.imgur.com/mgAF7r0.jpg https://i.imgur.com/aDEz6uy.jpg https://www.thesims3.com/assetDetail.html?assetId=9408076 and you can only use the content i own because i want to be able to download it and see what kind of black magic you use :D