How Make a Procedural Organic Material in Substance Painter

My goal in this tutorial is to expand my skill set by creating procedural organic material in Substance Painter.
I came up with this idea after seeing the artwork Baby Zerg by Cino Lai.
I didn't use any reference, color palette, or concept. I figured it out during the process, so you might see a little bit of a struggle with the parameters. :D
I also created 25 smart materials using this workflow, which you can download here
https://www.artstation.com/a/39542656