The placement of the eye lighter catch lights could be due to holding the camera at a lower angle than I would have with a dslr. On this camera, I ws shooting using the rear screen on them.
I'm thinking maybe the upper light was to low, and the reflector angled to steep. I'm really looking forward to experimenting with the Eyelighter, and one of the reasons I also ordered the 7' umbrella. Everything I've read puts the key higher than a normal clam shell setup, much higher and steeper angle at 45degrees, with the Eyelighter down/and angled up, 30" from the eyes, and the back of the reflector 30" from the bottom of the modifier. The silver ones are really specular, the white being much tamer and more what I'm looking for. Here's a little reference from
B&H Getting Lit with the Westcott Eyelighter 2 Reflective Panel I'm not a fan of the first photo, but if you go down about the 4th, you can see where it's tamed down with the white cover.
https://www.petersphotography.com/ the guy that invented shows how it performs, as does
Headshot photography: Studio lighting - Westcott Eyelighter - Tangents