Looks great, and that rug goes well with the walls + flooring! : )

Hi, Love the artwork. Because they're so small, how about putting them vertically, side by side on the wall where the bookcase is. I'd either take out the bookcase, or paint it white. If space is an issue in the room, you could maybe replace the bookcase with a small ottoman/ pouf in a textured plain fabric. This gives guests a place to lay their clothes at night or to set an overnight bag. You could consider a LARGE, maybe hectagonal grey framed mirror over the bed to echo the lines in the bedding. The bedding has a lot of pattern and a mirror may be all you need. Most of all, don't rush. Take your time and enjoy the process.

Hi Katie, can you move your office somewhere else while your guests are staying? Maybe put the bedhead under the window and push it hard against the left hand wall, that will give you about 67cm between the bed and the door, room to sneak in a small bedside table (if queen bed is 153cm wide and room is 220). Not ideal as the person closest to the wall would have to shuffle down off the end of the bed but it's a very tight space for a queen size bed. You could maybe then put a small chair or two and table against the wall between the end of the bed and the wardrobe for a sitting area for your guests. if your desk needs to stay would it fit along the wall where the bed head is currently? Assuming you don't want to swap the bed out to a double.

Oh wow. I had trouble even believing that was the same space - until i saw the window seat. Do you have even more rooms to share?