What a great idea for a vanishing point challenge. If only the sun could have been perfectly on top so the shadows would be symmetrical. ;) Like you can fix that... it's a great shot, no matter what the sun decided to do. I give you a 9!
I really like this creative idea. I feel the image is a little dark (Probably due to the Fstop), and the focusing seems to be slightly off on the first ring, but overall a good image that fits the challenge well. Good luck!
Absolutely delightful. Good for you, having the eye and imagination to "see" the potential in a shot like this. Meets the challenge perfectly IMO. I'd have liked to see the overall brightness of the image upped a bit and possibly a bit more saturation to make the colors really pop. Excellent job.
10. Most original this round. Not only do the rings "vanish", so do the shadows on each ring. Only thing that could improve this photo would be a red car parked where the black one is, or one that would compliment the red frame.