Thanks, JR! Rainbowtize can definitely be a word, not to be confused with rain bow-ties, or rainbow ties.
And good eye, the lower part of the tattoo is indeed the feathered shoulder guard, with the alpha’s played around with. I have a tattoo of Quetzalcoatl (part of an in progress Aztec themed sleeve) on that spot in real life and there aren’t any plumed serpent items in the machine (yet!) so I made do.