That is a fantastic set of characters, I must say. It very distinctly reminds me of classical and Shinto mythology, with its "a god for everything" sort of pantheon.

One issue I have is the unusual power levels in play here. You're expecting us, the players, to play as bottom-tier go-fers in a setting filled with actual factual gods under your direct control. I'm afraid I can't see much player agency here-- from what I'm seeing, it's going to be a lot of worshipping your original characters and following the story you want to tell and nothing else.

Perhaps it would be better if we got the chance to play as a Servant or a Princeable, to give the players a good bit more free reign and power? In an RP based around constantly interacting with gods, generally the consensus is that the players get to be at least on the level of minor gods and demigods, for fairness's sake.