I managed to get a little bit done tonight, specifically one of the class charts and the skills list. The skills list is still up to discussion, so I'll email it to those of you who want access to it.
I'm reluctant to post much in the way of detail here, since this site is open to the public, so communication should be done through private message and group discussion away from NowhereLand until I can set up a private category for those of us working on the project.