Thats a great map. My only criticism is that there is no antialiasing in most of it. For example where you have the words and fonts in particular the edges of them are jagged with the pixellated rendering. I dont know why that might be the case since almost all paint packages render fonts in particular with antialiased stroke. Photoshop obviously does do antialiased font rendering so I am unsure why it is this way. In any case if you want you can render the whole map twice the size and then blur it slightly and then reduce it in half and then it should fix all that up. If your text has been baked into the bitmaps by this point then your out of luck and maybe something to investigate for next time.

The style and colour and text placement etc are all really good.