I think that crafting right now is underpowered, there is no real use to it since you could buy all the items that you can craft.
One way to make crafting more interesting would be if some of the weapons/armors/jewels/ food and more was just slightly better then the ones you could buy.
And also making them Characterbound or Accountbound.
Or if lets say you have 400 in weaponsmith, then you get a recipe to enchant your weapon with 2-5%? Or maby as low as 1%?
Then it would still be some use and be interesting to invest the money to learn all the Discipline’s.
This could effect food and armor jews and all the other crafting Discipline’s.
IMO it would still be balance because everyone can do it.