Interesting - my kind of subjects. Some look a little overcooked to me, but that is very subjective, especially with this stuff. You should pick one or two you particularly like and process them to accentuate what you want to show.
KenC, now that I am home and viewing on my calibrated display instead of my laptop, I see what you mean. My laptop screen is so sensitive to viewing angle and even under ideal conditions the colors are off.