Relays for ignition, VR, choke and adding AFR?

Like what you suggested, good info about the circuit breakers and LED’s. I just wanted to keep loads on engine bay side of firewall and to ensure full voltage to these.
Just trying to do it right not being electrical savvy even though my dad was an electrical engineer somehow I missed that talent.
My only question is about this quoted suggestion below. Not sure about the 16” of wire, starter relay is about 36” from VR?
I put the VR blue wire on it's own ignition activated relay with only about 16 inches of 14 ga. wire to the battery stud on the starter relay.