I love the pipe in the foreground and the web, but the pipes in the background detract from the composition. I don't argue the validity of their presence, I just believe they might make it work better if they were moved, perhaps downward. Also I think they need something to break up their lines, such as brackets that hold them to the wall. Lastly, a little more differentiation between the cinder blocks and the mortar would add positively to the image. The main pipe and valve and spiderweb however are perfect. Great work!