Before I answer your question, I would like to say that it is wonderful to see the happy photographs that you have sent, and the happy children with you. Regarding what I would advise you to do surgically: it is always up to the patient: we plastic surgeons simply provide information so that you can make an educated decision, because ultimately it is YOUR aesthetic and YOUR face that you will live with for the rest of your life. In looking at your nose: a rhinoplasty could help feminize your nose. The trick is to make the rhinoplasty look natural, because the moment a patient looks "done," the patient looks old. The same is true of a facelift. It is all about natural beauty. Regarding your chin: without proper photos or a consultation, it is difficult to offer an opinion. I suggest you find a board certified plastic surgeon with years of experience. If you can not arrange for an in-office appointment, many of us conduct Skype of phone consultations. Please research your potential surgeon carefully, reading reviews, checking his/her educational background, and looking at before-and-after photos.