Right off the bat, I really dislike the invisible stairs and pathway to the quad damage. Take away both, leave the healthboost where it is, and put the quad somewhere high up where you have to jump to. I love Lord of the Rings, and you did a pretty good job capturing some of the details! There is too much ammo in the really big hallway with the pillars though.
As to the fog, make it a darker color, and don't make so much of it.
As to the packaging, you capitalized the packages/ folder name, you also capitalized your map name and didn't capitalize the screenie or cfg, and your screenie had an all caps extension (.JPG instead of .jpg).
3/5 for now, but keep adding lots and lots of details! (and model a Balrog while you're at it!)
~MovingTarget