I dont see any edits to the photos. Guess im not up on it yet... That castle looks great whoever did it, but it needs some more textures i think. Borrow some from serious sam. If you cant access the texture files, just take a Screen shot and take out a piece of a texture. Half life has some good textures as well.
Hmm, and some QIII textures, and UT textures, and some UT2k3, and, errm, doom textures perhaps?
For water, why not take a SS of the water from morrowind and just cover the water spots with a texture made from that water (sorry, no pixel shading tho).
Or, to be simple, just take a SS from quake's water.
And why not add lava to the game, take a SS of quake's lava and use that. We could have an ashlands zone, where ashlanders with awful mutations thirst for blood!