I'm leaning towards green as well with the latest set of non flash pics.
But I still see a tinge of yellow mixed in there. I don't know, I've never been very good at differentiating these 2 colors.
As to camera, there should be a delay setting on my camera. If you enable it, after you press the shutter, the camera wont take a picture until 2 or 5 seconds later. That should help with camera shake.
I remember in an undergrad bio seminar, the seminar presenter tested each of us on which portion of the visible EM spectrum we are most sensitive to. Most people are very sensitive to the yellow/green portion. Not me. Try to show me something in yellow on any kind of background, I can hardly make out the outlines. I'm more sensitive to green. But I found I am most sensitive to the purple portion of the visible EM spectrum. Show me anything in purple against any background (excluding a purple background, and some hideous red, pink background), I can make out most of the details.