Very nice work, and frequent updates (I wonder why there aren't any more comments...)
Have you got any parts of the town textured so far? Some of the geometry appears rather complex, so I'm wondering how you're intending to UVW map them...
Regarding your inquiry for a medieval asset pack: there's a Cryengine 2 scenery map called Niveus, which features very good-looking medieval/fantasy assets - the architecture looks fitting to your style so you might be able to use the assets!
See the forum thread for screenshots and more info (most of the links are dead by now though): viewtopic.php?f=278&t=35022
Download the map here: A medieval map for exploring