Since I am the GM and the RP relies heavily on me I wanted to give you an idea of my schedule.
Monday, Tuesday, and Friday I am least likely to post(doesn't mean it won't happen, but don't look for it). Every other Saturday I am similarly occupied. On the other days, expect my updates either early, or after six pm EST.
I have class Tuesday through Friday, and every other Monday and every other Saturday. My wife is off Mondays and Tuesday's, so on my off Mondays I usually still won't post, and Tuesday nights is the same. Friday my wife works a morning shift so we usually spend the evening together.
So that's the basic sort of deal. If I post during the day I'm probably on my phone during a break(as I am right now). I work hard to keep my writing standard up even when on mobile, but it can be hard to look over a post in its entirety until after I've submitted, so don't judge too harshly if there's some egregious error.
So, if you don't see me for a little bit, bear in mind what day it is, I am still around.
I'm about to go read your post, Yoru. So even if I don't post to move things forward immediately, know that I have seen it.
One last note for everyone: I know I and most everyone else have been making decently sized, multi paragraph posts, but if your character is interacting with another player's, feel free to make the posts shorter. Give each other time to react to any major action or pronouncement.
If there's to be a long scene between just two players, consider collaborating on a single post through PM so you don't flood the IC page.