Suggestion....
Take it into Photoshop, or PSP and hit it with the "auto contrast", or just do a manual "Brightness and contrast". Check out the difference. I think it might "pop" a bit more.
:-)
Sadly it seems to me that these now extinct unicorns are looking into their own future...you got me imagining all sorts of things...excellent work, once again, my dear. :)PJ
Excellent idea and image. The platform suggests part of a carousel and the mysteries and magic of fairgrounds, too. I really like the unicorns, but I'm curious if you considered arranging three rather than four in the circle. I thought maybe that would reduce them obscuring each other while still being enough to support the crystal globe. Just a thought. I know zilch about 3d, so I can only really gape in astonished envy!