If your T is lower than typical female ranges, your hair loss from androgen overload should have stopped completely by now at 13 months. Adding medroxyprogesterone won't have any effect on that at all, unless I'm mistaken as it's a steroid and not an androgen. You've already got some in your system naturally so adding it to the current regimen will only have marginal effects, or at least that's what I understand. Fair warning: P makes you way more moody, just sayin.
Adding P to the mix may help additional breast development but, then again, maybe not. Adding it did give me another couple of cm but that may have just been the rest of the development happening anyway. It won't help curves, those just happen as a result of reduced T and the addition of E. If you want more results, targeted muscle exercise is probably the only way to eek something out aside from surgery.