Complete a thread without using the word "the" in third person.
This requirement is absolute cancer and should not exist. Do you know how many times people use the word "the"? Really phoned this one in, guys.
Have your character suffer a severe, debilitating existential crisis that has your character questioning everything they held true.
How many people want to have like 10 existential crises? How many can you really have? Make something we can repeat.
Some of these restrictions need to be re-reviewed. A lot of them can be utilized for group activities and to motivate people to post and have fun and allow Factions to orchestrate group activities with preset rewards given by the site.
While some of them are creative, others were clearly phoned in with low effort. "Don't use the word "the". You can't even say the rule without using the damn word you're restricting.
Don't make quests painful.
Make them creatively challenging.