I would love some ideas on how to decorate this long wall. It is living room/dining room area. For the time being, I have an artificial tree to fill some space. I am considering doing wallpaper but am struggling with what pattern would look good. Also, there is an awkward nook in the corner where I currently have the Budha and mirror. I am not committed to anything currently in the room (except for furniture). Please help. Thanks so much!