The Midnight Ride - Resource page contains some very useful, if not vital, links to information, including but not limited to:

• Tools to Avoid
  List of many outdated/dangerous tools
• Mods to Avoid
  List of many outdated/dangerous mods
• LOD Generation Guide
  Guide for how to generate LOD with xLODGen
• Horizon Conversion Guide
  Guide for how to convert The Midnight Ride to work with the Horizon overhaul mod
• Tome of xEdit
  Most comprehensive tutorial for xEdit, which is an essential tool if you plan on adding any mods
• LivelyDismay's Learn to Mod
  More streamlined xEdit tutorial that focuses on conflicts, which are crucial to understand for any modded setup
• Bethesda Modding School
  Comprehensive tutorials on how to make various types of mod in the Creation Kit, made by the author of Sim Settlements
• Creation Kit Tutorials
  Playlist of many YouTube videos from various mod authors that explain how to use the Creation Kit. Use only if the above link doesn't have the information you need