That looks incredible, Agonistes! And thanks for the step-by-step pics.
The only criticism I would say is that the dome looks slightly undersized vertically. It's because there isn't a dome that fits the Kaiyodo perfectly - the SSC DX one is a little too small, and the Hasbro (and I've heard the HT also) is a little too large. It's what has had me stumped for months in my Kaiyodo build-up.
The good news is that HUrricane is just now finishing a new custom dome that is tailored to the Kaiyodo mask (they have all three of the others to work with.) I'm just waiting on pics any day now.
Thanks. The dome is the least accurate part, yeah. Will have to get in contact with Mrs. H to see if I can upgrade, although I'm perfectly fine with the current one as well.