Thanks for your feedback @brohawx @creARTive_Paul @surifgtf
These are going to be paintings (traditional media) so I am on a bit of a time limit, I want to get the sketch down and I want it to be right. Realising I have to move an eye a bit lower down or something is easy to tweak digitally, but not with paint.
So it is for sanity reasons I have gone with the soulless human-photocopier route. I am drawing the hair and clothes on by myself though! (except picture c, but that was an ordinary jacket, I added zips and lapels to make it more metal.) I'm probably the only person scouring the net for nudie pictures so I can draw clothes on them. The fun will come with the paint, as none of the body parts / heads share the same light source I'm on my own there.
Printed out the above images and went over them in pencil. I'm calling B pretty much finished, just he other two to do and then I can transfer them to thicker, stretched paper.
Hair sometimes makes the heads look bigger so any last advice for these would be appreciated.