Very nice overall. My nitpick would be the edge that meets the water is way to sharp. He should have used a gradient transparency that showed the ground under the water and allowed for a smoother transition, and I agree about the greens being a little too similar although on my monitor they are not distracting at all so maybe our monitors are similarly adjusted.

Regardless that is a much nicer map than I could produce and seeing an old classic map "re-imagined" is awesome!