Casual Knitting (without yarn basket in inventory)  

A mod that helps Infants reach Coo, Babble, Blow Kiss, Blow Raspberry, Peek-A-Boo, Crawl, Wave, Clap and Pull To Stand Milestones faster.

A trait in the Social category, Baby to Elder. "This sim has good social skills and makes others happy." My first try at this, so I hope it's alright! (If you have ideas for improvements/additions let me know)

10 levels of career, from Quidditch Trainee where you earn nothing (cause you still learn) till Quidditch Coach for National Team where salary is already decent ;)

Roommates will be less likely to flood dorms with meals. They'll also bring medium sized meals and different food dishes (no lobster). There's a second package that reduces the likelihood of roomates leaving garbage everywhere.