Great work (as usual from you)! Some of the best looking mountains I've seen, and even if you weren't specifically trying, all the other elements look beautiful also. I think the only thing I'm not a huge fan of is the thick, solid borders; in my opinion they would've worked better as thinner and dashed. But that's a small nitpick and really doesn't detract from the greatness of this significantly.

Oh by the way, I think having the legend out there does work better. Helps balance out all that empty space in the ocean.