After much backing-up and archiving, I've managed to move all my fic from soon-to-expire http://thistogether.wild-hunt.org, to http://fictional.thistogether.org. The new address is at a host that I can actually afford to keep indefinitely and so there are no plans to move... ever.
I'm going to keep posting stories here. That being said, given the LJ environment, I'm unsure about permanence and so if you choose to bookmark or anything, I suggest doing so over at http://fictional.thistogether.org. The feed (thistogetherfic) has also been changed to reflect the move.
Thanks so much for reading my stuff, you guys. :))