Wallpaper, how hard is it?

When trying to make final decisions on the interior design of the new GOODNESS, I decided that wallpaper on two of the big blank walls might be a nice idea. So off I went in search of the perfect paper. While searching I came across the Designers Guilds website and above and below are a just few examples of the amazing wallpapers and fabrics they have in their collection.
I wanted them all and needless to say could not make a decision. So for now the walls in question are painted a lovely buttery white, but not for long....
Love this pink, very GOODNESS I thought.