Not sure anymore whether I posted my actions on installing/running Elive and E16 on the PinebookPro arm64 laptop.
So before I carry on I'll share my actions:
http://triantares.ddns.net/Elive/Elive_on_the_PinebookPro.html
Currently the whole thing is on hold but I'm thinking of going at it again soon .... depending how much time can be freed.