Profhilo spontaneously dissolves in about 2 months. What you see is its effect: rebuiding subcutaneous fat and deep dermis. If you dont like it, you can have hyalase to dissolve it but have it conservatively (10-20 units) in order not to dissolve your own HA.I would suggest to wait and skip the other sessions usually needed for full results
Sculptra needs at least 3-4 months before showing results, so you better wait untill the final results of sculpra are clear, then you can decide.Volumizing threads are a good solution for the tear trough area, less effective for the n-l folds
The timing of muscle denervation after botox can be asynchronous in different muscles. Your injector for sure will have told you that you need to wait 2/3 WEEKS to see the full result. At that point, he/she will see you again and you can judge. In case, small touch up injections can fix any difference
You are young, so this definitely one anatomical feature of your face/skull and not a sign of aging. I would suggest to fill the whole temple and lateral forehead area with HA fillers or even better with fat, if you have a donor area to aspirate. From an aesthetic point of view, a round forehead and upper face is more feminine, so I would not to give you a full correction of the area
There are some reports from Asia, where they often treat the masseter in order to reshape the lower face, that a progressive series of treatments could be able to reduce the bony prominence due to the reduced strenght of the muscle over the bone, in a sort of bone atrophy from less muscle action
