Alex, that’s an amazing object, a wonderful image and a great narrative.  Although the colors are pleasing, on my monitor, it looks biased a bit toward the magenta side. I’d be inclined to dial down the magenta a little and the green up a little.  The black point looks close so I’d leave the blue channel alone.  Either way...nicely done.  - John

Thanks for the thoughtful comment. I went the way I did based on the g-r discussions in the reference. I figure if you go from red in the center to blue at the edges, there it could be just a progression of the mixing ratio. But you could be correct. I'm going to give it a look. Thanks

I agree with everything that  John wrote. To dial down the magenta and pop the green, you might consider using Selective Color in Photoshop. I think you may be able to quickly adjust the colors in this image along the lines of John's recommendation.
CS, Gary

Thank you Gary. See my comment. As I replied above, I'm going to give the colors some adjustment and see what happens.
a

Wow, stunning image my friend!  Wonderfully done.

CS and Happy New Year,
Mike

Very kind of you, Mike. Thanks...
Alex