I totally get where you're coming from. I ship a small fandom that still qualifies for Yuletide, and I'm basically the only person that is writing femslash for it. Not a lot of people know the fandom, so even writing fic and squeeing doesn't do a whole lot of good to garner attention for the fandom and pairing. I've been at it for the last... well, ever since 1999 when the series went off the air. I'm resigned to the fact that there's not going to be a big femslash contingency for my girls. And no, there's not a lot for it on AO3 because I haven't been able to get the stories over there yet.