The Sims Bustin' Out Tips

Trouble with the art opening?
What I did was,I got all the sculpters from outside and sold them.Then I sculpted about 7 blocks.Now you take away the walls from the art room and the kitchen so the hall ,kitchen,and the art room is all 1 big room.Then I got the sculpters and put them in the big room Ive made.Throw a party and, THATS IT!!!