I don't usually do portraits of actual people...especially not digital ones! But I decided to try and just push myself and see what would happen if I did. So I tried starting with several different Avengers with not a lot of luck, before I finally did Black Widow and somehow everything at least turned out half decent. It is by no means a perfect representation of her, but considering I've never done this before of a real person, I'm actually quite happy with it.
I had a crazy time with trying to get her lips right! Most everything else was pretty close, but her lips were still...eh...well they just didn't look like her lips. So I finally just got it close enough and just left it.