jbrist: Either thin out the trees or pack them closer together. It just looks kind of weird with the amount you have now. OR, perhaps, add long grass under them, since it'll make it look more lush. I also suggest making sure the path goes all the way too and perhaps slightly under the bridge - people don't just walk across it and then take a running leap off, do they? Also, it's kind of hard to tell, but I think you have a layering issue on some trees in the lower left corner. The composition of the map (like the shape) is overall pretty nice though
dac420: I like the maps, but as has already been said try to add more details to them - more little plants, grass, cracks, etc etc. Sprite them in if you have to. I'll note the lake map, though - I question those little bits of water unconnected to the lake. What feeds them? They're unconnected to the rest of the lake. My biggest issue here, though, is how you're presenting your maps - for all our sakes, please take your screen shots in the editor without the Event grid and with all the layers at equal opacity.