that fort is awesome.
I have the opportunity to do some modelling and texturing preferably of items (helmets, weapons etc) now and then. For reference you can see http://forums.taleworlds.com/index.php/topic,7678.msg176891.html#msg176891, my doomed modproject.
If you send me a list of items etc. you want me to do. I can also retouch textures for a certain style and things like that. I do not have the ability to model forts like the one above, too much patience required.