Re: how do i change my sims
You'll have to cheat for that one:
First press ctrl+shift+c, that will bring up the cheat bar at the top of your game
Type 'testingcheats true' click enter
Then type 'cas.fulleditmode' click enter again
Now go to the Sim you want to change
Click on that Sim while holding Shift and choose 'Edit in CAS'.
Now you'll get the edit screen, but unlike with the closet or mirror you can change other stuff too.
You can turn off the testingcheats with 'testingcheats false' after that. Or you can choose to leave them on.