was thinking of creating a crafting supplement and was wanting any helpful tjps and advise.

will add anything thats spec ask for

Might wanna wait for the Technician splat book and then expand or introduce what isn't in that. It will probably touch on it in some fashion with the Signature Abilities and new specs. I would think Mods and Attachments will be a focus of that book.

Until then, what is the intended goal of your project?

to make a supplement that anyone can use with ease of use and too list sufficient itemz and pricing for players to create and modify their weapons and armor and have mord choice whild doinv so