For all that is interactions, you can check the Interactions tuto
With these things, you can wait the action of a player.
Like:
- Command
- Block Place
- Block Break
- Death
- Fish
- Kill Mob

Then you can add some life to your Tuto.
Like:
- Waiting Time between Sentences
- Teleportation
- Send Console Command
- Spawn Mob
- Log informations in console