Another design choice I made on GOZR was to make items unique. Like... there isn't a catalog of magic items. There are random lists of magic stuff on tables but not a section of "magic items". This is carrying on the spirit of games like DCC RPG wherein we're encouraged to make everything in our adventures unique to that adventure.
That isn't to say stock items or stock monsters are bad. I absolutely disagree with that take. And in fact many of the creatures for GOZR are standardized. Because they're not necessarily weird magical weirods, but savage primordial species. This is sci-fantasy and since the PCs are already weirdos with a wide variety of physical appearances, I'm making the monsters more akin to what you'd find in an Edgar Rice Burroughs planetary romance than in a D&D monstrous tome.