My s/e VFR takeoff safety brief is relatively short and simple but I think covers the main things of interest.
Actions in the event of an emergency:
- Engine failure after takeoff with runway remaining (full flap, land ahead)
- Engine failure after takeoff with no runway remaining (select field, best glide speed, flaps as required)
Normal departure procedure:
- Direction of turn
- Type of departure (upwind / overhead / etc)
- Initial altitude