Thanks Dan28607 and Archangel. I'm still shaky with the d80 and shooting after the sun goes beyond the horizon- the colors are... well, I need to get a handle on this stuff.
I really lost my dof in #6. It looked so good out there- but it was getting dark and it was the first time I ever adjusted the diopter so I wouldn't have my glasses tilting this way-n-that way.