Love your list, but I would prefer us developing more skills our children and teens can use in general or in afterschool activities:
- gymnastics
- skateboarding
- rollerblading
- various instruments (cello, flute, trumpet, saxophone, recorder)
- cheerleading
- finger painting (give 2-3 points on painting when aged to young adult)
- swimming (more interactions, be able to teach the skill)
- convincing siblings/friends - get into trouble (tattle-tell), play tag, make up lies together, have a sleepover, sneak out of the house, cover for you when you go to a party, do their chores, do their homework, play a game (this can be charisma or mischief skill points, responsibility points)
Honest, the list could go on and be endless, but adding more for those age groups would be such an addition to the overall gameplay and interactions between your sims. I truly believe the possibilities could be endless!