I think it would be nice to have a garden they tend too for extra income/food.

We should be able to buy duplicates of candy or fruit and not be held to one at a time.

Maybe as in upgrades to the work areas, upgrading certain seasons could be incorporated. So in winter when it snows the kids could "make snowmen" and have snow ball fights.

Since neighbors drop off upgrades and grocery stores drop off things I think it would be nice to get gifts from "grandpa and grandmas" maybe or aunt and uncles. Clothes candy toys etc.

I wish there was a more useful purpose for the laundry area, maybe adding seamstress to careers or something.

since trash is always dropped on the floor i find it hard to believe the occasional "toy" wouldnt be dropped too.

A phone would be a neat addition. Teenagers who hog the phone, Having telemarketers or creditors call, since that is normal nowdays.

A more fun way to play the lottery. Like being able to "hit it big" and it may upgrade all your things at that time for example.

Since maids and landscapers want to come around maybe a handyman event where you could hire a handyman for all repairs that are needed.

definetly the option to have more then 6 children.

I think divorce is a reasonable option. If the couple hasnt enough alone time or are unhappy kinda thing. Then we can pick who gets the house and kids or something. Then they can collect child support. lol