Hey ziggy, good to hear from you!
I did do something with Snoke’s eyes in the throne room; not when Rey is being held, but when Snoke is cut in half. It’s sort of a tease of the true power behind Snoke as his mask slips before death.
I don’t think I have any unfinished business that comes to mind here really. The Palpatine teases were the biggest update that felt necessary to help smooth out the trilogy. Other than that, though, I don’t have any plans or new ideas for this project moving forward. Life’s been pretty busy and seems like that will only be increasing; but who knows, maybe a rewatch someday will inspire something new!