First of all, your thumbnail is just showing as a bunch of black lines o.O

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Not sure why...


I'm not sure what style of map you're going for, but... The trees... that's just overwhelming. I am having trouble focusing on the map to look at anything else, because it's too dark/distracting.

I appreciate what you were going for... the denser forest melting out into scarcer trees... but that's not the effect I'm getting. It doesn't gel well with the simple, black outlines of your icons. I bet it would look a lot better if you thinned that out a bit.