Your first three actions
The order matters. Do these before you work through the rest of the library.
1
Tighten friend-list and DM visibility.
Start with Snapchat and Instagram. Open the platform guides and check privacy settings together.
2
Use the blackmail rule script this week.
The goal is one memorable rule: stop, do not pay, do not delete, tell me.
3
Move overnight phone charging out of bedrooms.
Frame it as sleep and routine, not suspicion. Add it to the Family Agreement.