How to become the God of Wood.
You can buy the Universal Wood generator here:
Basic wood: https://lancephan.gumroad.com/l/lancesuperwood
Advance wood: https://lancephan.gumroad.com/l/lancearchwoodpack
Videos you should watch as beginners:
Shader basic: https://youtu.be/er00yQpwSUs
Tartan Fabric: https://youtu.be/yonXoF6obyc
Fabric fiber: https://youtu.be/CoCDbCbeiAk
Node explanations: https://youtu.be/TZm0-QZoJgI (Probably the most important one)
2D and 3D textures explanation: https://youtu.be/xUpzBP0rMM0
Texture math part 1: https://youtu.be/0v23i9LImOI
Texture math part 2: https://youtu.be/UCtBnAOuzV4
Seamless textures using 4D space: https://youtu.be/RIWBSrTahGs