The trouble is that repeatedly, I try to come up with different versions of Caucasian eyes which usually are a different color, and she looks somewhat Caucasian. And then when I change the color back to brown to match the description given, she looks Hispanic again. I do need to stay within the constraints indicated by the lower eyelids, the thick eyelashes, and the shape of the flesh above her eyes, and it bothers me that the new NCMEC recon shows big wide eyes (with almost no lower eyelid) that isn't evident in the PM photo.
You can't just drop a set of eyes onto a PM photo without staying within the constraints of what is shown.
The shape and contour of her face is what it is, give or take a few very minor modifications to adjust for possible postmortem effects (e.g., lowering the eyebrows, reducing the jowl, and now lowering the tip of her nose), and I still end up with the same overall look.
Here's another try using light-brown eyes that are almost hazel. Still, I have a look that is either Hispanic or Mediterranean.