Looks nice, I like the theme
Just one thing to note; it would be best to work with Pantone U (Uncoated) or TCX etc. if you want things to go smoothly, as coated colors will be desaturated a lot.
One thing to note as well is that C colors cannot translate into U colors, as it has occurred a couple times with some PBT sets using C in renders and U in production.
You will need several sample rounds to calibrate to what saturation you would want (as first samples would be desaturated).
With uncoated, you will probably have it closely calibrated to the Pantone chip as there is no coat (shine) with PBT and will maybe need very minor calibration adjustments.
Just giving some tips so nothing happens, as it's a nice looking set.