Do you get a image, render it, select what you want to be colored, then color overlay?
practically for the avatar type ones in my 2nd post. For my first set, i had to just overlay the renders completely, it's kind of hard for me to explain. But ya i did that for the avatars on the 2nd post.
Its as simple as doing this: Find a picture and replace colors and see what you like for humans. Then you can add objects and fully color them, then add them to the picture. Thus makeing it a weird look to it.
Sorry i rushed on this one, so the quality was bad. But you get the idea.