I decided to try this map out in Single Player and I must say, what I have seen its great so far! Out of all the maps, this one definately has the most immersive ambience sounds. Decently organized dino spawns, and nice spread out of biomes. But here are some of my thoughts that I could see that would make the map even better!:
*More understory smaller plants. I.E. Rhododendron, Shrubs, and smaller plants in snow area. More or less the area is just tall conifer trees with a smattering of bushes. The swamp also has this issue. More cattails and mangrove trees lining the banks as well as pond algae would be great! Rivers could use some freshwater foliage as well in parts.
*Wonky spawns. I.E a part of the Northern Shores where tropical animals like Bronto, Dodo, and Dilo spawn. This is just one off top of my head. Also penguins I noticed at least in SP tended to spawn just in one spot on the ice bergs as opposed to throughout.
*Resources are sorta spread thinly.
Other then that this map is going to amazing when fully done! Hoping that you see this RogueWolf!
Also if you need help with ambience or photo references I'll be more then happy to help! :)