This is an intriguing and beautiful sculpture - I've seen it in many challenge entries in many different lights and angles. This is the first time I've seen it from this angle, though. You've captured a pleasing repetition of the sculpture's upward curves in the faint traces of clouds in the sky. The warmth and angle of the setting sun give a nice glow to the work, which is nicely seen in the reflections.
Post processing is simple and subtle, and in my opinion effective and not overdone. This is a nice quiet study of shape and light.