Well, this is a map to be proud of. I can identify some of the amazing tutorials you used, and I'd say you made an amazing map from it.

It's always difficult for me to identify special features that I like, so I hope you will forgive me if I keep my praise general and the critique on points.

The main thing I would like to see changed: you use two different styles for "major cities" and all the other points of interest. Both look good, but I think you should keep it consistent. In this case, that would mean use Iso-Icons for the cities as well.

Next I had initial problems to correctly identify your marshes. Perhaps you could add a little of the blue colour you used for the rivers to hint at the water courses here.

Last, a point of personal preference. You used different fonts for each type of geological feature. All the them are well done, fit well into the map and are excellenty readable. I just would prefer a little less variety.

*returns to drool over the map*