
I think one thing forum RPers can have difficulty with when transitioning to in-game RP is cutting down unnecessary descriptors. I won't go as far as saying "purple prose" but a lot of what needs to be shown through text in forum RP can be relayed easily in-game. I'll often only use short descriptions in emotes for stuff that isn't obvious or can't be done in-game, like posture.
"Jana Ridah slouches against the wall, scanning the Quicksand with tired, baggy eyes."
"Jana Ridah slouches against the wall, scanning the Quicksand with tired, baggy eyes."