Holy crap, people, why are you suggesting she get brow bossing?!!!
Look at this picture again and show me where the eyebrow ridge is -- I just don't see one:

Your forehead shape (and I just mean the SHAPE of the BONE) is very feminine. PLEASE, don't do anything about it! If there is anything masculine about your forehead, it has to do with your hairline and eyebrow (as in, the hair, not the bone). Get your eyebrows waxed, play with your haircut, and consider doing something like an eyebrow lift or scalp advance or whatever -- but NOT anything that involves bone contouring.
You could do something with your chin, but you don't need very much. It's a little bit prominent from the front view, but you probably don't want to take too much off.
The areas where surgury could do a lot are in your nose and lips. You might want a more upturned nose and pouty, rather than hooded, upper lip (if that makes sense). Also, you seem to have a little bit of an Adam's apple. It's hard to tell how much, but you might want a traecheal chave.
The things in the earlier pictures that are most obviously masculine are the beard shadow and the large, low, and unkempt eyebrows.
You can look pretty darned good without doing a thing (at least surgically), and you could look fantastic with some work -- but leave the brow bone alone!