Question on Strength of Dominion in God Design

[General Tacticus]

I believe your God's dominion do not limit you max dominion (only makes it harder to get there). I know that, with my God sitting in my capital, I routinely get 9 Dominion there after a while, and my God's dominion is never that good.

For dominion scales, I think only the province's dominion matters. Of course, high God Dominion makes it easier to raise it, but a low God dominion to not make it impossible if I am correct.

I have heard about the 5 temples = 1 Dominion, and it certainly works for holy units recruiting, so it should for spreading dominion as well