thanks, Lori!
Mel, we're so glad that you're excited about participating! You'll find what you're looking for
here. There are several FC-only tutorials in resources, too, and we're working on a way they can be accessed besides from the monthly theme posts (they'd show up in resources with a special icon). Just a couple more kinks to work out.
As for current challenges - we'll link to the current ones in a message on top of the gallery (check the first page) as well as on the home page announcement. I'll see what I can do about getting the FC challenges added to the challenge listings, too. Thanks for the suggestion!