Assuming the miralukas are a developed species, made by God, or evolution for others, it is highly improbable in my eyes that the miralukas even have anything like optical organs. They wouldn't have any need for it since they can see through the force, neh? Doesn't Kreia say something about how eyesight is just a hindrance? So if it's evolution, then there would be no need for the eye organs (and therefore there'd be no sockets). If made by God, who i characterize as an intelligent maker, then there would likewise be no need for eyesight or sockets if the miralukas can see through the force.
I don't know about the comics though, so if there is an official story that says they do have eye organs/sockets, then i guess i'm wrong.
Although, Visas does want to hide the top part of her face for some reason. I could only speculate as to why:maybe there are ugly eyesockets that freak some people out, maybe it is just creepy to have a person genetically similar to humans but with smooth skin in the space where eyes should be.
Either way, she is still the sexiest.