I wouldn't drywall over the window. Take a look at the options for recycled brick, they may match better than you think.

Hi Anna, I used leather for the recovering. This made things easier as it stretches quite a bit and is very forgiving. I used one piece for the backs. I stapled one end of the fabric to the bottom edge of the back, then wrapped it around back to just over the staples, folded under the raw edge and used upholstery nails to secure.

Is this where you are looking? http://www.houzz.com.au/user/sarsfieldbrooke Looks like they are in NZ - and you can use the Contact Me button to ask a question...

Add a fabric wall hanging – looks like there is space on the wall behind the Chesterfield loveseat? A woven shawl or table runner from your travels overseas (if you've bought anything) on a dowel would complement your Tintin in Tibet art, and not add clutter to the space. And an ottoman that doubles as a storage box or small coffee table (put a tray over it as a stable base for your coffee) would be nice to put your feet up on as well as add to the bohemian look.