Further Space Jockey concept explorations

I was thinking about designing the very tall figure with the hat from the relief on the Sokar Funerary Procession mural Temple of Rameses III at Medinet Habu (See: rough concept for Rough concept for biomechanisation of The Sokar Funerary Bark relief) as if it were a biomechanoid space jockey with a non human face and found that the face started to almost resemble the face of the Mayan Space Jockey relief on the Mayan starmap tablet from Prometheus, including the pipe entering the mouth, and perhaps in the unused Egyptian space jockey tablet the pipe was entering the mouth (although that one might have been more usable if they just had a beard with biomechanoid ribbing on the figure.)  I found that the helmet that would have started off being the crown worn by Rameses III grew longer and longer until it began to resemble a caterpillar cocoon of some sort and then it seems that this resembles the headgear worn by one of the females in Giger's The Spell II that looks also as if it could be some sort of a relative of the trilobite.But this is just my exploration and it could have gone any way it chose and perhaps there are not too many directions. The breathing pipe here ends with a snake head

Head of unused Egyptian Space Jockey starmap tablet for
Prometheus and also the head of the Mayan Space Jockey from
Mayan Starmap tablet from Prometheus

Rameses III with crown

female from Giger's The Spell II