Then I printed two pics of the boys as 9x20 inch (25x50cm) photos and framed them in the skinny frames. The bigger ones are 20x20 inches (50x50cm) and I made them up by creating a grid collage in Photoshop and dropping in pictures I'd taken of their artwork.
Here are the shots of the boys:
Noah calls this "the cutest one"


And here is their artwork:


And here is how it looks on the wall. Daniel's bed will go back above Noah's as bunk beds and when we extend the wardrobe the white chest of drawers will go in the corner.



Update: Now available in my Etsy store - click here for the listing.