4. _Start goals. Why provide a video of how to script and inform us that the goals must be under the "_Start" goal, but provide no instruction on how to get them.
I just got that one working. You got to go to your Divinity Folder to "\Data\Editor\Mods\Main" and copy the "\Story" Folder to "\Data\Mods\%YourModFolder%"
then you got at least the prefab Story.
Cheers