Yeah, just a quick cut and paste job in photoshop. If you can do this with segmenting I think consistency shouldn't be too much of an issue, seems like a lot of potential here.Yup you are right. With the blonde haired character I did nothing to force consistency. I was generating from scratch over and over and was so impressed how consistent it was without any extra work, I just ran with it.
To answer your question:
The solution to this problem is Segmenting. Because the images turned out so well, I didn't bother (lazy) but if you wanted to do it correctly, that's the way.
Did you do that in Photoshop?