Oso, my short advice. And I don't care if someone cares - I'm gonna write it anyway:
A) Concentrate on your RP. Try to post as little OOCs as possible.
B) Ignore any flame, rant and "I'm goona tell the admins", pubescent and non-pubescent attempts, just do whatever you think is needed for your RP (of course with recpect of the rules - but in your case there's no need to mention it)
C) Try to enjoy playing, do not get disgusted by the flaming
D) Good luck :)