Here are instructions for the second version of the Head element. This is probably the most creative element I've made so far. The eyebrows, eyes and mouth moves when the ball goes in into his head. you can always watch the video to see it in action. It's easy enough to build and works 98% of the time. You'll see that this element uses a lot of different panels, if you don't have any of those, don't worry you can just use rods instead and it will work just fine.
If there are any problems/ questions feel free to ask me in the comments below.
Thanks for watching/ building,