Order deception plays best as an aggro deck. You've got a mix of aggressive and control cards, which generally leads to poor performance. Start by dropping the following:

• Polyhymnia
• Ransom
• Ring of the Siren (drop at least 1)
• Golden Curse
• Demolitions Expert
• Pray to Win

Replace them with solid cards like

• Skeleton Heavy
• Armor Lurker
• Axewoman

If you try to go too heavy on a theme (aka order), you'll likely gimp your deck.