Mohawk, I used Photoshop for to bring it together.
As for the white edge around the PNG, I looked and didn't find what I would call a reliable way to remove that edge. I'm trying another file format to see if I can eliminate the edge.
I plan to rework this and am grateful for the suggestions. I'll repost, once I re-do what needs done.
As for distant saturation and contrast, you're right that they aren't desaturated enough. At that distance, they should be grayer.