Let me explain more to you.
We use whole shoe with same pantone 16-4402TPX most of mat'l matching with pantone, only your mat'l is lighter than pantone, not match with other mat'l so please try to improved it more darker a little. Understand that this release paper a little bit shiny but I think you still can improved it. Please remake it and advise your best ETD.
And the backing, please use grey backing for this color, do not use Wht back