Hello Ryan,
could I suggest you to move all the glyphs of the Nerd Fonts into the “new” U+F0000..U+FFFFD PUA?

This request is just to avoid conflicts like this:

Fura:

PragmataPro:

In this area there are some important glyphs necessary for Hebrew and Arabic texts, not only in PragmataPro but in every other big font family like Arial, Lucida, DejaVu etc.

I love to use your idea in my fonts but it's necessary to find a new empty area to avoid conflicts.
All the best!