I've just done another "Vanishing Act". It used to be the male version of it: 5'8", 5'7", 5'6", Poof! You're gone! You don't actually exist any more.
Now, if you look at the above poll, I've just done the MTF Vanishing Act: 5'6", 5'5", 5'4", Poof! You're gone! And yet there are quite a few ciswomen who are smaller than me.
For the record I'm 5'3", 110 pounds, shoe size generally 5-5 1/2. It's a good size to be. Actually one of the big advantages in coming out of the closet: at long last you can start finding clothes that fit you. Finding male clothes (especially shoes) for someone my size can be a problem. So I'm happy at long last to be me.