Hello, Alswague. Recruiting is the eternal problem. The first thing to do is to make your Overview friendly and welcoming. Think of what you would like to read when you are thinking about joining a group, and then add those things to your overview. What would draw you in? I've seen too many great fellowships with a lousy, overbearing overview. (Which reminds me ... I need to revamp ours.
I just took over as archmage in June.)
If you have hard and fast rules, the best place for them is your overview, so recruits know what to expect. But try to make them as friendly as possible.
You can also advertise that you're in need of members in your signature, as I have in mine.
There's lots of things that others will say, but I just thought I'd mention those. Best of luck to you!