Still no differential shading. You added the posts in the docks, but you can't actually see them because all of the surfaces are lit in the same way and it just blends together.
Seriously, read up on this stuff. http://pfhorums.com/index.php?showtopic=3918
But literally, go download COLORSPEACK on this site and you can see that those maps are more attractive and easily navigable than this one and they use a single color. Differential shading makes an enormous difference. More distinct lighting in general helps, rather than having dark room after dark room.
Also, you missed a texture on one of the post sides. Whatever. And your ceiling lights need to be checked as "From Ceiling" or they'll be stuck on the floor. Playing through your levels after you make changes like this will help you catch the easy mistakes.
Make another map. E1M1 will never not be boring.
Heretical Cyborg is VikingBoyBilly's first complete single player map. It is also customized for co-operative play. It is modeled after the first map of Heretic, E1M1 "The Docks," and is an attempt at remaking a Doom-engine map into the Marathon Infinity Engine.
It started off as an entry for Kill Them All: Volume IV, but the polygon count went up too high. Instead of letting it go to waste, here is this completed standalone map for you to play.