well you need a few more defining features which really clarifies her as a woman,
as her face as it is now is an almalgamation of male and female facial structure
(in other words add some eyebrows or something, she would look alot better with a definitively slender neck as it looks lackign right now)
and maybe as we are making it next gen sorta thing maybe some nice weapon accentuations and addition.
everyone likes big guns.