Yeah, its the ground color transitions more than anything else that intimidated me by the tileset, they really are hard to see. I decided to try and make a map without worrying so much about them.
Now that you point it out, you're right, I definitely could add some more detail in the ocean, I shall do that.
The roads, Im not a huge fan of. They are so dark, I just dont like the looks of it very much. I used them simply to point to the entrance to new areas, and have them fade out.
Some of the villages have farms. Much like the roads, Im just not a big fan of how they look.They dont look so much like farms as round patches of grass. Id much rather see something more like this:
http://www.countrylovin.com/Oberst/images/arial.JPG Maybe I will try to make a few of my own additions to the tileset.
As for the castle, you are right. I will use a different one there. Thanks for the input, Im going to make some changes and post pics when Im finished.