interesting angle, but somehow is not in the centre, but as it is a symmetric subject, it spoils it a bit, i like the colors, maybe a bigger DOF would have worked better? IMHO - 7 from me ;)
I think symmetry is important in a shot like this, and this one is a little off, makes it feel like it's falling over to the right. Exposure is nice, contrast and colors nice.
Nice composition. I like the green glow and the swoopy appearance. I may have cropped it touch tighter at the top, but that's really my only minor criticism.
Ah I like this one. Where is this?
Nice use of colors and differing from some pictures in the challenge, I do see the challenge topic in this photo. Good job :)