Hi QueenLiliac!
This is super nice, I am really glad your team got first place :)
Thanks a lot for using my assets, I really appreciate it, hope you will be using them whenever you get the chance!
As for your question, I usually gather lots and lots of reference from various places, I keep mixing different images and textures until I get my desired result in Substance Painter. Sometimes maybe I spent too much time finding the right combination haha.
I will definitely check your game!
Thanks again!!