Very nice. The video explanation is perfect as well! Personally, I’d love to have something like this. Looking forward to the next rev on the proto. In the video, it looked like it could be more robust. Do you intend to make it out of wood, or move to metal?
I agree with Richard on the lamp head. It seems like it wants to be round, like these guys:
Or you could have the LEDs placed on the uppermost arm like this one:
