We should also have representatives from the major racial groups, as well as the more general deities. A Dwarf or Gnome Cleric is just as likely to worship their own racial pantheon as they are to be a follower of a more general deity.

The Morndinsamman, or Dwarvish pantheon.

The Seldarine, or Elvish (and sometime Half-Elf) pantheon, and it's counterpart, the Dark Seldarine, which is the Drow pantheon.

Yondalla's Children, the Halfing pantheon.

The Lords of the Golden Hills, the Gnome pantheon.

There are a lot more, but we're only likely to get a couple more races.

Half-Orcs don't often worship in the Orc pantheon unless they are being raised in a mostly Orc community (and even then, Orcs in the many Arrows kingdom are more likely to worship some other patron deity).

Dragonborn usually worship more general deities, as only two deities from the Draconic pantheon are worshiped by non-dragons, Bahamut and Tiamat.