Chio, I absolutely love the gorgeous pics of Sargent Souffle! What a catchy name and back story. She is quite a stunning girl and has such lovely coloring and eyes. I also have a Syrian named Eros who has different colored eyes. She is not blind, and the breeders on this forum that I asked told me there was nothing to be concerned with due to the eye color difference. This trait does not necessarily signify blindness. Therefore, unless you notice significant preference in which eye Sarge uses, I would not worry about blindness.
I look forward to seeing more pics and reading about your sweet Sargent Souffle. Eros sends her furry hugs to you and your newest member of the family!