Aw, yeah, this is crazy cool. The professional look almost rivals that of a2area. The level of detail is astounding.
The absolutely only thing I can put my finger on, is that the layout of the islands seem a bit unrealistic, but who even cares about that.
Also, what little text there is, is in German, and even though I'm Danish, I'm not well-versed in that particular language. But heck, that doesn't count as a criticism, that's just because I was lazy and didn't pay attention during German classes.
Super nice debut, mate!