I think (I hope; I've never made one before!) that the AO3 collection for the McFassy Autumn Extravaganza is now open, so as you finish your works, if you're posting to AO3 (you don't have to, but it's convenient), please do
post to the collection here! If you don't have an AO3 account, of course, just either post to this LJ comm directly or post a link here to your work. :-)