A Questionable Build [Ghostwalk involved]

[AustontheGreat1]

I have a small question about the legality of this build.

Race: Ghost (human)
Alignment: Neutral Evil
Feats:
Human )Spell Focus (Conjuration)
Level 1 ) Augment Summoning
Level 3 ) Incorporeal Form [Ghost]

Concentration at least 5 ranks
Know. (Religion) at least 5 Ranks
Spellcraft at least 5 Ranks

Levels:
1) Cloistered Cleric 1
2) Cloistered Cleric 2
3) Eidoloncer 1
4) Master of Shrouds 1
5) Master of Shrouds 2

If you need any other information, please ask.

[The Ogre]

Are you limited to just the domains in Ghostwalk? Because the Dragon Below domain from the Eberron Campaign Setting book gives you Augment Summoning as a bonus feat. Also, the Summoner domain is especially good with cleric/malconvoker builds.