I really like the idea of this deck but it's too slow. You can add some more traps to protect your monsters or simply just boost up the speed. What's the first spell card? I don't know e.e Skill Drain will mess up your Xyz monsters, don't use it.
I don't agree that deck is slow. If you need draw powerm use reckless greed. Just remove one duality that will prevent you from special summoning and problem solved. Also, nice idea for a deck.