[quote=@Guardian Angel Haruki]
<Snipped quote by Lewascan2>

No worries. Generally, I don't think I'm very good at World-Building... (haven't done it enough...^^")

The Head God is typically of the Light Domain (in my opinion), like the Sun. 
But we could do something different and maybe have the Head God be the God of Magic?

The only issue I see with a condensed list of gods and domains would be, for example, if someone wanted to play a Grave Cleric that basically accepts death and helps people move on, but fights against the undead (think Caduceus Clay from Critical Role Campaign 2), they would probably find issue with finding that the only god they can worship is an Evil Death God who promotes murdering innocent lives. 
[/quote]

Never implied the death god was evil. The "underworld" part is meant to imply a more benevolent type, like Hades. No reason Grave couldn't also be in there. Also means that for the purposes of "balancing" influence, "Earth" can go to the Life/Nature god, and Death/Underworld will have Grave too.