I like that there's a compass rose! Couple of things though- the water might be better at a lower contrast compared to the land and buildings. It's a little overwhelming and busy as it is. And I think it'd help to have more of an edge/depth to the land to indicate more strongly that it's, you know, above water level.
I don't know what it is, but this has something that bring me good vibes.
Good job :D
I really like the simplicity in this, good job!