Personally, I LOVE this shot. The way you framed it is almost perfect, except the one problem I had is--this is very much an opinion and should be taken with a grain of salt--but I feel like the horizontal lines of the tracks and also the bars at the top are not quite perfect parallel with the horizontal borders of the photo itself. Again, I just personally don't think it lines up right, but I may be wrong, and anyways, it is very nearly perfect and maybe not something anyone else would notice if they looked at this photo. Back to the stuff I do like--the detail is perfect, and the use of black and white greatly improves the impact of this shot. There is enough contrast that you've achieved really dark shades and also really light shades, but not enough contrast that you lose the delicate differences in the light and shadows. Once again, this shot is absolutely magnificent and I love it.