I make tutorials on Youtube as well as live Stream. My latest tutorial is for Fallout 4 and describes how to make a Custom Workshop Mod via Script Injection. This is the first part of the 8 part tutorial series. 
Pro Tip: Watch the video all the way to the end and an end screen will appear linking to the next video in the series (all vids are like that)
https://youtu.be/sQehglE2w9Y