Those are cute houses!! I too like basic houses.
I remember some of Sims 2 that was my peanut butter and jelly until Sims 3 came along. lol
I remember creating worlds with Sims 4 to add to Sims 2. It's been so long since I've done that though I don't have any pointers on how to. I sadly don't even remember how to play Sims 2.