i agree with tiq...
it sucks about the lightmapping thing, i do have high hopes youll be able to figure that out...
but currently, it looks like someone painted bright red on the walls... id say go darker if possible, to make the bridge "feel" like it has no lighting but the red...
also, IMO you may want to "grey" out the dome (the reflective part) just a little bit when at red alert so it doesnt look so shiny and stick out...