Some slightly darker greens, and a few (slightly) darker browns on that lovely copper critter might be a good thing to test. Having a new earthy color would be awesome, and I love the idea of salvaging some of the slightly iffy castings.
Don’t know about production, there’s so many other beautiful colors waiting in the wings (like that insane dark point copper lavender OW) but limited production… wow.
Love the brown eyes. 😀