After completing the "Create Custom Jutsu," there should be more quest to complete, for example, Complete a S and SS rank mission, Kill a Jounin rank ninja, Anbu rank ninja, kill a Kage/Org leader. Reach level 30,50,70,90.
Non-clan- Since they don't have a clan, they can't pass the click clan tree quest.
Non-clan- Since they don't have a clan, they can't pass the click clan tree quest.