There were presumably two different concepts for Sorsha's appearance at the end of the film in the early script, each based on one of the two different hairstyles proposed for her by Lucas and Moebius.
One concept would have been to have her eye socket entirely sewn shut by scar tissue. This is the look sported by Jedi Master Even Piell in TPM:
Judging by Piell's topknot, this was probably the approach preferred for use if Sorsha ended up with the "fierce" look of the shaved-head-and-topknot hairstyle drawn by Moebius.
On the other hand, if Sorsha instead had the full head of hair seen in Moebius's alternative drawing of her, she would likely have retained her milky blind eye, as in this ROTJ sketch of Darth Vader unmasked.
Her damaged eye and long hair would echo the appearance of Mel Gibson in Mad Max Beyond Thunderdome.