RE: Gaunt Face at 25 Years Old - Options?

I posted a question asking about making my face more feminine and less gaunt/old looking and all of the responses were that I had an eating disorder and look anorexic! I am horrified. I would like to clarify that I am 5'10 and fluctuate between 150-160 pounds, sometimes up to 165. I by no means have an eating disorder! I just gain all my weight in my waist and breasts and none in my arms, shoulders or face. How much filler would I need? Would cheek or jaw implants help me? Thank you.