Crop, crop, crop. This one realy could have been good if only you had cut out the wall on the right and the metalic thing on the mirror or what kind of glass this is.
I'm not exactly sure what your goal was here - while the effect is interesting, it doesn't convey any sort of emotion or idea to me, rather than just the use of the effect.
this is an interesting response to the challenge but not quite successfully rendered - the light at the end could be better defined as could the tunnel