I feel as if you should capture more shots of things underground... certainly, the ceiling is interesting with the way it reflects things and the way it's quite abstract. Part of me feels that you could have taken a greater shot of the ceiling (even if that made you look so silly), and then... yeah, increased the contrast to make it an abstract/surreal piece? It's a good opportunity to, anyway.
I feel as if this could be more balanced, but it's not too bad all in all. Great timing.
Thank you p.s. When I took the photo the main subject was the beautiful old woman.. ceiling was not important in that moment, I know that ceiling is amazing piece of architecture but my heart was totally captured by the old lady