The original was done by Blake Armstrong, I believe, give credit where credit is due, he did a fine job with what resources he had at the time he did it, which was way before everything like on set photos of actors in costume, so he did a fantastic job.

Here’s is the link to the older Han. I’m going to go back to this picture and see if I can add a couple more things, but they will be faded, so you will barely make it out, I don’t want to ruin it, but I want to see what I can do, to make it better, if you will.

https://www.dropbox.com/s/gqncg9l79jh2fmr/Episode VII The Force Awakens D Version Han Edit3.bmp?dl=0