Questions about weaving (new to crafting)

[Seezur_Undies]

The crescent moon items are level 50, 2-star weaver crafts. iirc you need the weaver demimateria book to unlock them. You can get that in Mor Dhona.

For the most part, you'll get most of the crafting recipes automatically when you level up, but some, like advanced level 50 and 60 crafts, need to be unlocked with mastercraft books.

you remembered correctly *Grand Master of the Hand*