@emma-f
Wow Emma I am so excited for you, from face-on the change is subtle but definitely there, but from side on there are masculine features that are far more noticeable and this will make a big difference.
When I analyse it I would say your beautiful eyes, great skin, good nose and lips are what help feminize your face from front on but the side profile gives away obvious clues at the brow.
I already think you look fab - but yes you would look very pretty with this done - are you decided at this point?
Exciting!!! Take care,
Sonja.