Forum:Rate my spellcaster/lockdown deck

Hey can you help critic my Spellcaster/lockdown deck. I need to know whether to add or take out some cards from my deck. Currently I am running 45 cards in my deck. This deck has already been formatted to fit the new ban list 2010. I'll be attending my first tournament and I don't want to lose badly, so I want to upgrade my deck as much as I can before the Tournament.

Monsters 20:
 * Endymion, The Master Magician
 * The Tricky
 * Magical Exemplar
 * Defender, The Magical Knight
 * Silent Magician LV4
 * Alchemist Of Black Spells
 * Crusader Of Endymion
 * Chaos Sorcerer
 * Dark Red Enchanter
 * 2x Breaker The Magical Warrior
 * 2x Kycoo The Ghost Destroyer
 * 2x Magician's Valkyria
 * 2x Destiny Hero - Plasma
 * Krebons
 * Dark Resonater
 * Marshmallon

Spells 16:
 * 3x Secret Village Of The Spellcasters
 * 2x Book Of Moon
 * 2x Magical Dimension
 * Mist Body
 * Dark Hole
 * Mage Power
 * Smashing Ground
 * Burden Of The Mighty
 * Monster Reborn
 * Scapegoat (fodder for plasma)
 * Lightning Vortex
 * Terraforming

Traps 9:
 * 2x Royal Decree
 * 2x Magic Cylinder
 * Divine Wrath
 * Scrap-Iron Scarecrow
 * Magician's Circle
 * Bottomless Trap Hole
 * Chain Whirlwind

Synchro-Monsters 10:
 * Stardust Dragon
 * Black Rose Dragon
 * Arcanite Magician
 * 2x Explosive Magician
 * 2x Tempest Magician
 * Iron Chain Dragon
 * Ancient Fairy Dragon
 * X-Saber Urbellum