Sure! Or livejournal's bujold_fic or AO3. I'm not sure if you've been following Winterfair or not (it mostly lives elsewhere but I crosspost and accept fic here). We're in the pinch-hitting stage on Winterfair, the exchange part is done with. But I'm happy to accept your sonnet!

There's also been an impromptu poetry battle going on that's vaguely Winterfair related but has gone beyond that. There's a bunch of recently posted poems here if you're interested: http://archiveofourown.org/collections/vorkosiganpoetrybattle