I need another set of eyes --

This background is a cutaway interior of a bus for a Reality-On-The-Norm game I'm working on. It is not intended to be an accurate representation of a GMC Scenicruiser, but it's a bus that's been retrofitted to be the lair of the game's villain.
Something is still missing -- thoughts?

This background is a cutaway interior of a bus for a Reality-On-The-Norm game I'm working on. It is not intended to be an accurate representation of a GMC Scenicruiser, but it's a bus that's been retrofitted to be the lair of the game's villain.
Something is still missing -- thoughts?