Hi Nicole, I probably wouldn’t in the room you’ve described. White sounds appropriate, or you could try to match the window frame colour to the frame of the pictures. Square or rectangle depends on where it’s going but a square is easier to work with and you can have two side by side or vertical.

Hey Maureen, without seeing the space myself I’d say there’s a chance it could end up too cluttered. Is your bed head quite low, or the window very close to the ceiling? If your window is 0.5m and the gap from bed to the window is 1m and the total wall is 2.7m you’re left with 1.2m to play with which has to account for the bed height and the gap from the window to ceiling.

Hard to give a definite response, I’m leaning towards it being too cluttered. But, before you commit to buying something or not, why not get some smaller pieces of art from around the house (or borrow from friends/family) you can sit on your headboard or have someone hold in place roughly where you’d hang them and then make a judgement call.