You know that is a lot better!
Now, 2 things---maybe.
1. Would adding a little disturbance texture to the greys at the bottom and the ear piece help?
(see attached.)
2. (If that is not sufficient) Can you add a second, soft light, which is "instructed" to shine only on those grey parts--and placed off to one side, ---add more 3D effect to those grey parts? (Giving those greys a 3D look, again as shown a bit on the attached---especially to the ear piece)
3.OR-- Would doing 1. ---AND adding a degree of transparency, just to the ear piece, have a good visual result?

I am having fun--hope it helps!
Brian