as a part of my blender learning path
I followed these tutorials:
Modeling & create textures in SP - Blackhart Films # https://www.youtube.com/channel/UC2zZ4KOTrOPTuvzVvBlLvXQ
Rendering with cycles using PBR shader following tutorial - Blenderguru # https://www.blenderguru.com/tutorials/pbr-shader-tutorial-pt1/