I have a similar condition and even though its fiction and there might be more than trauma as factor for facial blindness im still very envious that in the end he could have seen faces TwT i cant even recognize my own wth ToT. But yeah very cool story, pretty art, and idk i just love that representation causr it actually very accurate, like for me its just general distortion around the face area but yeah overall author gave a pretty good rep of the condition T^T.