Not me, heh. I'm new in the game as well but it's a fairly quick study I think lol.
As far as abuse, if Rick can stand to abuse Cole, have a try. Can't promise Cole will understand it though. Literal-Minded is an understatement.
Unless it's a fight, you don't have to wait for other players to post, but it is considered courteous to at least wait a while. If you want the absolute safest bet, I say wait one day since your own post; if the other person hasn't posted by then, it's generally considered acceptable to post without them.
Also, there is a character list at the bottom of the first post of the signups, so you could have looked there to answer your question.
I've been trying to remain consistent with where resources are that could be referenced because I know damn well from the experience of the MMFRPG that these RPs can get confusing. That's why the first post of this thread is filled with info that isn't necessarily helpful all the time, but is there if anyone needs to reference it.
edited 15th Jan '16 7:21:36 PM by FirockFinion
You are reading this.Good luck!
Also, short post is short, but this is just my way of having Rick get back to his lab/forge. I have a funny thing planned out that I want to write in my next post, which needs to take place at Rick's lab.
(spoiler: do you like seeing Rick and Morty take a metaphorical crap all over beloved fairy tales? you'll like my next post)
edited 15th Jan '16 8:43:34 PM by Locoman

{reads what happened with Day 3}
... I should probably be glad Kouta joined on Day 4, should I?