Wow, that's awesome! I've only had two lucid dreams up to now, and in both of them they weren't very vivid, and did not last long...
I admire you for testing your subconscious, because that is one of the main things that I want to do in my dreams. I am amazed that you are able to see your reflection so perfectly, it seems most people can't.
Oh, and thanks for having your first ever post on my thread, it means a lot!