Thanks for putting in the effort to do a video tutorial so us noobs can workout the process of making the materials look beautiful for our games. I have tried to make my own textures from scratch following video tutorials on Youtube. Such as making a model in 3ds max using xnomal to get a render then going to photoshop to create it. but I fail everytime. maybe someone will do a video tutorial on how to make PBR textures for noobs also.