Your cobbles really are fantastic and the roofs look great too. I also like the texture of the water. It looks very realistic and fits well with everything else in the image. And dirt! Lots of lovely mucky bits!

Your story felt like a scene out of 'The Lies of Locke Lamorra'. Don't know if you've read that? If you have, you'll realise that obviously what your map needs to finish it off is jumping murder sharks.