Humanity's Reign (First Map of Ukarea)

As I mentioned in my earlier post today, I had developed a Hexographer map of Ukarea during Humanity's Reign which I am not too fond of. I managed to pull it onto the web, and share it now in hopes of getting some constructive feedback, before I rerender it. What should I change? Where did I go wrong? Could it be salvaged? As I mentioned earlier, the only hope that I currently have is that thought the lands are claimed they may not necessarily be maintained.

Thanks in advance.
TB