Nice idea. I would have angled the light differnetly as that top one is a little shadow and some of the bottom ones have a little too much light. Overall not bad.
Beautiful capture. Excellent, clean reflections, nice tones. Compositionally, I wonder if either setting them straight on or at more of an angle, would have made it stronger. The almost imperceptible diagonal almost looks like a mistake.
Subject says Reflections and the challenge title is Nine but there are total 10 reflection :) though a well captured, balanced light, and proper focus.