Its beautiful. One thing. The lakes in mountains.. 1st - they are not on the original map but thats np if they really exist there. But some of them dont fit as they are partially located at the mountain slopes.
I found nice trick. If u have the lakes as a separate layer, set outer glow for them. It creates a effect which looks a bit like a sand shores and it blends the lakes in its surroundings much better. Works esp good at forrests and those swamps..
I have not yet tryed importing maps ingame so I cant help atm, sorry.
One LAST thing
On the colored map of regions Ive posted, there are 2 regions in brown color. What are they? Might be really great to have them slightly differentiated in your map as well.
Im so obsessed with these details on your map, because it shapes up to be the best version of all..