[Ammi]

...that's a nice wallpaper that you've chosen Will and a great size room as well, it would be good to keep that space and light and the paper that you have chosen is glittery so quite busy anyway..maybe as Glenn said, put a lining paper on your other walls and just paint them in a matching off white colour...you could put a large poster/canvas or something on the wall opposite as well.../something really funky and colourful...