One of my class projects from a few years back... I drew it from my mind, not from an actual lamp or picture.
you should loosen your subject range up and let yourself go, draw something crazy and out there, if you could keep your attention to detail like that it would probably come out amazing to say the least your very talented man, keep drawing!!!
Thanks again... as for the conformity of these drawings, they were assignments from my design classes for learning to render different materials - the first one being copper, glass, and wood, and the second one being brass, wood, and marble. Here is something a little more out there (ondce again an assignment about reflections): image too large