what I really see here are parts of rings / circles..this seems more about lines or curves...with this many entires I gotta be a stickler about what the challenge guidelines are...which say a "circle/circles" must be a key factor...not a "suggested" circle....still a very interesting image.
I like your compostion of the off centered arcs. I personally would have liked to see more in focus. The hot spots on the upper right quadrant are a little harsh too. 5
Just my opinion, but I think it would have been a stronger entry if the center bowl was completely visible so the circle would be complete. This also would get rid of the top right corner which has nothing to do with your shot.