a fresh wallpaper (removeable or not) print (LIKE this, not necessarily this) would add some drama and 'reward for the eye' for lingering in this space. Minor investment to make a tiny space really special.
Hicks Hexagon - Cole & Son Wallpapers - An interesting small scale geometric design made up of grey, taupe and bronze hexagons with metallic highlights. Please order a sample for true colour match. Paste-the-wall product.
Fine Decor Quartz Texture Bronze Glitter Wallpaper - FD41990