Sounds (no pun intended) like it’s going to be stellar! It doesn’t hurt that Adam has a stockpile of fine woods next door. Not sure what Iris’ delivery time is, but if you’re expecting the guitar this year, you might want to add it to the list in this thread:
What custom guitar commissions are you expecting delivery on in 2023?
Although I think of Iris as more “made-to-measure” than pure custom (like Circle Strings, Fairbanks or other small luthiers), I would think this qualifies as a custom order for the list.