6/3/2020 - Quartz is back to the original idea but with magenta eyes from the Chao World Extended mod. Also, she's technically a two-tone pink chao in the game but I'm saying she's a two-tone purple. I can't help that the purple looks more like violet and the pink is more of a purple. My explanation is that one parent was a pink and one was a purple so her colors are mixed. Also, the flame is hard to render without using gradients.
As for Cinder, she's still 1/2 red fox, 1/4 fennec fox, and 1/4 dhole; and of the cinnamon red fox coloration. (I'm such a nerd...)