Just letting you know... people usually dies when they go to the desert, so I think that it shouldn't be much detailed - as no one entered it and went out to say what exists there... Same thing about the north-west mountains (when they reach the desert, they start getting more dangerous). No one ever crossed the desert (or at least didn't return) or passed to the west side of the desert by the mountains or sea, so you don't need to make anything in the far west...

If you want to do it, contact me by e-mail and I can send you more information about the lands 'after the desert' (but I think I won't need them for a long time, as only REALLY experient players would reach the west side).

louco (dot) rpgquest (at) hotmail (dot) com