It's fine as it is. If trollers bother you then you need to get over it. Trollers can't harm you if you don't allow them too. What can they do? Use swear words? Say racial slurs? Post pictures of tubgirl? WOOOooH! 🙄
Then they get banned, never heard from again, problem solved. It's not a big deal. You'll be able to deal with the trolls when you realize young one that there is no troll. It's not the posts that get edited but your own mind.. ~Oracle SpellJammer.