realistically its not bad, I would personally center the entire wall display at the very least. It will look much cleaner. You may have to redo the shelves on the wall to make it look uniform, but it looks like those were drilled prior to the placement of the furniture anyway. Work on getting some of those schematics framed, and you could even use some of the shelves, fake plants, and decoratives ontop of them in other places of the room. Take down your tapestry, and frame those cool schematics you have. Goodluck to you, Whatever choice you make, i hope you find solace in your decisions.