I've been having a go at some PBR textures. Nothing too complex at all, rather just following this simple and easy to do tutorial: https://www.youtube.com/watch?v=y8uSR8V8olw
Now, being a total beginner to PBR textures, and overall having a pretty basic understanding of textures in general, for example, as of now I'm making textures in Paint.Net or MS.Paint, and adding an image texture to the Principled BDSF. This sometimes can sometimes give the textures a rather plastic looking result.
Finally getting to the point; Is there, and what is the way I can mix my PBR textures and MS Paint textures together? In short, I'd like to mix a metal PBR texture with one of my MS Paint images.
Thank you to those who offer a helping hand in this query.