Finally, it works. I finally managed to get a good design that doesn't rely on the annoying Van Berlo Wheel for later Inputs. Building your own Blueprint for glyph duplication is so cool. I failed many times, but this design works so perfectly. Everything just barely fits, Arms 2 and 8 are constantly on the move to avoid Arm 4 and 5. I really enjoyed the height metric.

And now it loops by using the first input in the end. ^^