I'd pluck the coral beads right out of there and sell the rest.

The asymmetry is nice, but when actually worn, unless the weight of a large bead to the side is carefully planned for, isn't it likely to work it's way down to front center?

But, i guess if the clasp is "weighted" so it stays squarely at the back of the neck... my designs always move no matter how carefully I try to center. I try like crazy to do asymmetrical, and my brain just won't let me!