Good list.
Make the Death Star bridge bigger, with more consoles and possibly a corridor. Somehow it just feels small, possibly due to lighting.
I feel the same needs to be done to the Executor bridge. It looks great in ESB (even better in ESB:R) but in ROTJ it looks like it’s closed for the night and they’re hangin’ out after hours. Low lights and it seems like most of the screens and machines have been turned off.
JEDIT- that may have been what you were talking about in the first place. I don’t remember the bridge on the Death Star.