I agree with tvtrayart in regards to the flash reflections. Perhaps, if you still want the black for contrast you could use black velvet (or any piece of fabric), as it will absorb the light and still make the piece "pop!"
Your name is cute & catchy
I wouldn't have expected your shop to be jewelry, but that doesn't really matter to me. If you have already been established for a while, I don't think you should change it anyway
I like the name...maybe come up with an updated banner. A fresh, new look is always good. Your pieces are very unique...I would like to see a banner that matches their creativity