I think it's a bit odd that the numbering on the map goes from left to right while the location list is effectively right to left. The list also separates "Eaden" from the rest of the map. The visual effect of having the list along the coast is quite attractive, but I think in this case it makes the map appear disorganized and potentially confusing. I am of the opinion that clarity should trump beauty if both cannot be achieved.

I have to admit, I skipped clicking the thumbnail to see the full map the first time I saw this thread because the gradient made me think it was a crappy photograph rather than an intentional effect. It looks okay in the full version and I think it's a neat idea, but perhaps it might be better to push the yellow-red further off to the side and have more "daylight"? The narrow white/neutral area at present contrasts with the red and purple and looks greenish. Combined with the even widths of the colour bands, it gives the appearance of the accidental colour bands that sometimes happen in photos of B&W artwork taken by crappy cameras (an example of what I mean).

I'm glad I ended up taking a look though. Aside from the criticisms above, I think this looks good and wouldn't look out of place in a tourist brochure.