What is the Best Method for Correcting Severely Atrophied Calf Muscles and Ankles Due to Club Feet?

My goal is to obtain a natural and anatomically correct look to my legs. I’ve considered fat transfer but perhaps a combination would work best for a natural look? I am 4’11 and 105 lbs, and I have a soft build and not athletic, so I am afraid of seeming too muscular in the lower leg region. I’ve waited a very long time before even researching but my insecurities have gotten the best of me after 27 years, it makes me sad. My weight usually fluctuates between 103-110. I appreciate any help.