A really fine map. I love the atmosphere it breathes. It really looks like an old book. (save the white outline, but you heard that already.)
The shapes in the sea and the separation markings of Magrog are beautiful.

Things I can think of:
The mountains have an dark outline and soft shading half the brightness. The forest don't. They have very dark shading and no visible outline. These two styles compliment each other in one way, but feel inconsistent at the same time.
The grasslands texture feel more like a desert to me. The marshlands works really well.

In the end. I love just looking at the map. It takes me to this world immediately. When is the e-book coming out?