@Shinigami_Dragon: level up first by doing quests
@Sonata can you move this?
@Shinigami_Dragon: It will take a few days till you have a high enough post count usually around 15. Looks like you do though so just wait another day or so and see what happens.
If you wondering why you can't post anymore, it's because of the 5 post rule. It's a safeguard against spam bots.
Here you go, this thread should explain everything. Deleting your posts won't help bypass the 5 post restriction. You actually have more than 15 posts.
Submissions can take several hours to be approved.