Hearthpwn

Hello everyone! I am starting to craft new decks / optimize lists for others, and this will be my first posting. I am fully open to suggestions for the following deck:

Circle of life v1.0 N'Zoth Priest Deck by InifareS - Apr 12, 2017 View Deck String Export to BBCode Export to Cockatrice Export to MarkDown Export to Html Clone this deck
Minion (23) 1x Cairne Bloodhoof 1x N'Zoth, the Corruptor 1x Spiritsinger Umbra 2x Dirty Rat 2x Corrupted Healbot 2x Crystalline Oracle 2x Mirage Caller 2x Shifting Shade 2x Infested Tauren 2x Loot Hoarder 2x Mistress of Mixtures 2x Tortollan Shellraiser 2x Volatile Elemental	Ability (7) 1x Awaken the Makers 2x Dragonfire Potion 2x Shadow Word: Death 2x Shadow Word: Pain
Loading Collection

Also am looking for general posting suggestions; for example what I should include in deck descriptions, whether this is the correct location for deck discussion/refinement, etc. Thank you much!