[@Aphrodite] Awesome. I'd be far more comfortable with an Advanced setting than a Casual one.
Also, I wouldn't mind taking on the "challenge" of being a Co-GM (or Co-admin, whatever you wanna call it) and in regards of maintaining the roleplay, reviewing character sheets and such, I would probably have about an hour a day for such and then write my posts on weekends -because I am unable to write it in pieces; it needs to be done in one sitting.
I have GM'ed quite a bit in my 10+ years of roleplaying, so I know how :)

For fleshing out the whole deal... I'm not usually on at this time. It's actually nearly 4 AM here and I'm tired as sh*t. So I don't know how much dialogue will be possible and it might take a while for us to work everything out if we're in different time zones.