Stop in for a cup of coffee

Thats good as far as it goes.
Check each terminal (metal part) that they don't back out when you snap the connectors together.
Keep in mind that a continuity check done with an ohmeter only says the two ends are connected. It doesn't reveal if they are only connected by one strand.

Before you connect the battery, keep in mind that every wire loose wire end must be secure. The last thing you want to do is accidently ground the battery positive.
Ok so did that. Everything is hooked where is supposed to be.

I have power to this stud on the new relay, but the others are all dead, with key on or off.

I have no power on my ammeter cables in or out.