The dark circle in the right corner is light bulb I chose to put the highlight on his right shoulder this is where key light shines. I colored outside part. Did overlay and blurred it with Gaussian blur. Made new layer and colored white and did the same thing Gaussian blur and overlay. For last I colored green in the eye but I wanted it to be more fitting in the picture. So I blurred it.
I put the cast shadow in left arm. I also put bounce light in left leg you can see white at the outside part.

My Captain America ...... it was pretty hard trying to figure what to do such as adding alpha channel and erasing all the pixels. Ugh..... it was fun trying but takes a lot of effort. I put fill light which filled light in the picture.

this is my Einstein Gimp crashed I did it in rush

Haha I did it it didn't glitch at last

I put contrast white to black.

GIMP keep crashes ...................

Landascape

Gimp crashes 

Apple bottom jeans
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