I notice I didn't specify what "Style" of map I was looking for. I think the "Veskar" map by arsheesh is the closest thing I could find to what I'd like best, though the climate of the land being depicted seems to be much warmer on my map than on Veskar. I don't know what kind of "Style" that is . . . is there a list of distinct "styles"? I'm sorry if I missed it. . .
I'm also not sure about what size the map should be. E-readers do want specific sizes, and I suppose there's probably a size that would be right for my website. I'll try and research what those sizes would be.