I have vast and solid experience in the mentioned procedures; find my therapeutic indication below:I do not recommend a forehead reduction on you, it is a very scarry procedure to be applied under justified conditions and chosen cases (transgender or postraumatic), not in a young woman like you.About your nose, my advice is no-touch, it is a nice nose; furthermore, you are suffering a dangerous misjudgement about your nose: you wish to shorten your nose, when actually the diagnosis of your nose is of a "short nose", that is why the tip is slightly upturned, yours is already a short nose (nose is short when radix-tip length is short, long when there is a wide such radix-tip distance; tip is long or short considering the philtrum-tip distance) and shortening it further is a total catastrohe. If any change is suitable for your nose would be a tip-only rhinoplasty, to make it a bit smaller, better defined and eventually with a Sheen's tip graft to make it sexy and feminine. If the bone is to be touched I'd narrow the bridge in the frontal view. Otherwise your nose is a nice one and you might well consider leaving it as it is; nevertheless rhinoplasty would not be strictly said a "mistake" in your face; anyhow yours is a very tricky and subtle rhinoplasty, since your frame has no ugly deformity at present time, thus requiring total mastery and refinement from surgeon's side.Shortening the philtrum is not very wise in your face, yours is not an abnormally long philtrum; can it be shorter? yes it might, but it is not a real and clear problem or deformity in your case, and considering its visible and lifetime scars and the irreversibility of the procedure... you'd rather leave it for a later stage, if ever needed or wished in the future.About your chin, you are NOT a case for a chin implant; in general chin implants are very problematic (dislocation, artificialnes, dynamic deformities, short lifetime, early removal due to pain or disturbances, bone imprint and cortex thinning, infections, etc) and the osseous genioplasties (sliding, augmentation with grafting or reduction) are way superior and unparalleled in safety, naturalness, beauty and versatility.Your chin is three-dimensionally small (microgenia), this means you need vertical increas, horizontal widening and anterior advancement, thus making you a case for the three-dimensional augmentation genioplasty, with bone grafting supply (donors elbow / hip) and a very well planned preop antropometry of the craniofacial relations, and needless to say with good aesthetic judgement.Actually, I'd say with the 3D genioplasty augmentation as standalone procedure you'd begin to love the reast of your, otherwise beautiful, face.Do seek the advice of a good facial surgeon with experience in osseous augmentation genioplasties. Beware: a simple sliding genioplasty would not work for you, you'd get a sharp "witche's chin", you must also widen it moderately (avoiding masculinization, just to round its contour) and increase vertically (to balance it with the rest of your face). In good hands the results are simply awesome.Feel free to request any additional information.