All the different elements are done and the background is a nice deep blue, the next step is working our where to place them all...
It was suggested that I take a look at the work of Imants Tillers who produces large landscapes made of of small square pieces.
After blending the photos together in photoshop using layers I've printed that image out and cut it up. Next I've used similar shapes cut from old gift cards, white gel pen on black paper and magazine print glued to card. A few snaps of it in progress: