Which procedure would help correct eye asymmetry due to plagiocephaly?

My eyes are very asymmetrical due to Plagiocephaly. One is bigger than the other, one is shifted downwards. I know the one on the left also has some ptosis of the eyelid so I can at least fix that. But is there anything I can do to make the eyes more symmetrical besides that? I really really wish the left eye matched the right (the one with the freckle under it). I hate my left eye so much. I just want it to look big and lined up like my right eye. I really hope there is something I can do.