@Jade,
If you want to pass without makeup, go for the facial surgery. Plan on it. Trachea shave is a must, as you've already discovered. Rhinoplasty too, and probably brow ridge. Maybe your chin just to be prettier. That said, you'd got a lot of good features already. Your jaw is great, your brow ridge is minimal (though IMO it's still good to have the forehead done in conjunction with rhinoplasty, because our eyes are sooo important, and this can all be combined with a scalp advancement), and you do have a killer bod.
In the meantime, your best photos are in the middle row, and it has entirely to do with how you wear your hair, which flows nicely down the sides making a lovely oval frame for your face; your smile is also more relaxed here. When you part your hair down the middle, or pull it back, it makes your forehead look more square by exposing more of your brow and high hairline.
Don't worry about going to a C cup or even a little beyond. Having more in this department helps to counteract our typically broader shoulders, creating a better sense of bodily proportions.
Finally, and actually most importantly, work on your voice. All of this will do no good if your voice will constantly betray you.