I'm pretty new to this, so please bear with me.
Here's the error message from AppCentre: :
Type 'Reading' is not known on line 2 in source list /etc/apt/sources.list.d/signal-xenial.list
E: The list ...
What would it take to create an unofficial 32-bit version of Loki?
What would be the steps required to build it from the source?
What would be missing or non-functional?
If someone provided an ISO, ...