How to make the sims look exactly like you?

I just started making sims but i think i can make sims look like people. It's similar to drawing folks in real life. I start with the shape of the face. Look for the shape of it. Some folks have heart shaped faces, some round, some square. Then look at the chin, just look at the shape of the chin and put that in. Then look at the nose, is it a ski nose? Does it have an arch? Is it narrow? Is there a bulb on it? and put that in. Then look at the mouth, look for the one that has your basic shape. Do the same for your eyes and eye brows. At this point your face is not going to look like you, your going to have to modify each feature and mold them till your face appears. The important thing is to get the main features in first and then you make them smaller, bigger, more curved, less curved, fuller etc. I hope this helps you. It's so much fun attempting to make real life sims.

on yes, work from pictures and look at all angles of your face, including side profile.