My first reaction is that she doesn't actually need FFS, in the sense of being unable to pass without it. She has lovely eyes and great hair, both of which help enormously. I agree that a little more flesh in the face might help - longer on HRT will also soften her, provided she doesn't diet too hard - and it's also hard to know how well she passes without seeing her smile - the single thing I feel like saying more often than anything else to girls who post on here is: 'Smile!' After all, when do you ever see a photo of a cis-woman posted online without her smiling in it?
BUT ... we all know that there's a huge difference between what other people think someone needs and what they themselves think. So if I were in her shoes, I'd definitely have my forehead feminized, I'd consider nasal surgery and I'd also think about softening that quite angular jawline/chin, as seen from the front.
BUT, BUT, BUT ... I wouldn't do ANYTHING without talking to more than one experienced FFS surgeon. When it comes to medical procedures, it's the doctor's opinion that counts.
Good luck ... If all goes well, I think she could be absolutely stunning.