I do not usually go in for cropping images, however this one I think can be made stronger by doing so. Now Richard removed some off the sides, I removed a lot more and some from the top, I want to give the look of distance with a long lead towards the subject, the walls did not really have anything of interest and the top was a little to busy. I think maybe another stop and a third of exposure would have helped as more detail could have been captured in the shadows. Then the exposure slider could have be used to darken the image along with the shadow slider used to open up some of that now darken detail.
Cheers: Allan