Amulet of Fate

You could make it a little more natural and have certain landforms jut-out some. At the moment, the whole thing sort of conforms to an overall squarish shape.

Agreed, Darkflamewolf. It's definitely a square, but the edges are suitably natural when you think about being up close. If you plan on being able to look at this map as a map in game though, I'd suggest just making the bottom left jut out a bit South and the top right just out a bit North to give it a sort of lightning bolt shape, which will do enough to trick the eye into losing its square shape.

This map is classic! I've been told my world maps are some of the most realistic looking, but this has such a classic feel to it that makes me want to play the game. I love it!