I would have enjoyed this more turned 90 degrees counterclockwise. Current orientation does show right angles but sacrifices the rest of the composition in a way that feels contrived but not effective.
I like your creativity. In this context your photograph in black and white color is perfect. The vertical and horizontal lines is very dominant that is perfectly aligned with the challenge
I think that if this had been presented in its natural orientation it would be a strong image that would meet the challenge well enough. I don't think that the rotation has been kind to it.