Yea I don't really have a problem with this CS, I like the character and the personality. The only thing I would advise you to do is to specify her condition in the disability section, while it seems pretty clear that you're focusing on the cataracts and the blindness, I looked up the disease and found...this list.

[quote=http://www.nlm.nih.gov/]
Symptoms in the infant may include:

Cloudy corneas or white appearance to pupil
Deafness
Developmental delay
Excessive sleepiness
Irritability
Low birth weight
Intellectual disability
Seizures
Small head size
Skin rash at birth[/quote]

So what I would suggest is to either further develop your character based on the list of symptoms here or if you're sticking with just blindness, then do just that and say your character had early onset cataracts.

Other than that, you're accepted.

@RyuNoHime, don't worry too much about your lonely 1st year life, you'll have a friend soon enough, Lennon just needs to revise his CS.