Very Nice, Your map has a nice over all feel to it. I to was offset a little by the water. When I first looked at the area that I now know are lakes I thought they where mesa's. I mistook the depth/wave lines in them for contour lines. On that note how do you make those lines? ( I use GIMP, but I'm sure It's a similar process.)
That's the look I want for my maps but I always seem to end up making a big blurred mess around my land masses instead of neat lines.
Great Job keep up the good work!!!