IMO you did a very nice job here. When you look at this photo the eye roams around the photo taking everything in and ID'ing the objects. You then go back around the photo and pick up on the tiny things you missed the first pass. I love photos like this. I especially like the choice of colors and lighting you chose. The diamond plating is a great choice for the set and the worn boots as a back ground add tremendous depth to the photos industrial theme. Composition is well done. It shows a lot of thought and planning went into this challenge. Very well done. You deserve four wrenches for this job. Hehehe ( little play on words there)
The lighting made it difficult to recognize what all the objects are at first. Not feeling the connection between heat and the objects in your photo. The tools are too clean btw. :)
This is pretty damn good if you ask me. Too many chimney stacks in this challenge for an anti-greenhouse person. This is well thought out, good lighting and has a good mix of shine and dull. Top stuff, well done ... $%^*