Very nice, Jonathan. I particularly like the textures in the two pictures of the wooden gears, especially the first one. (Is it parts of a clock?)
Nice. I almost wonder if the second one would look better if the bottle in the foreground was in focus (instead of the boxes behind) but neat effect anyway. I especially like the 'dial' ones. Cool shots.
Very cool pictures. What settings do you use? Are you using a light meter?
I love low-light photography as well. That's one of the reasons I bought the Nikon 35mm F1.8 DX lens.
Did you do any processing to blur backgrounds? Or did that come naturally with the f stop at 8?