First, you're going to have to shrink the business portion of the inlay down to 3/4" (i.e. away from the edges) to satisfy QC restrictions. This also means that writing out "TWENTY FIVE DOLLARS" in the size you're sketching will not be legible if you left it at the same proportions.
Next, I'd recommend removing the horizontal rule with the dot in the middle that sits underneath the denomination. It caught my eye more than once looking it over as reading $2.5
I would also adjust either the watermark or the center printing so you can see the watermark's 'H' a little better.
Overall, this is an awesome layout, not too busy, very elegant, and obviously a great combination with the H mold chip for sure

I'd like to see these chips made.