@jremily2506 AHQ doesn't really have much in the way of discussions about the Game Changer program. You might find some useful information in this faq:
https://www.ea.com/game-changers/faq
In the meantime, if you're looking for inspiration in creating content, a great place to go is the official Sims forums. Players post screenshots of their sims and discuss storylines with each other, and you may get an idea of what you'd like to do by engaging in the discussions there.
https://forums.thesims.com/en_US/categories/the-sims-4-creative-corner
