I see a lot of card that you don't need like Dark Magician Girl, Dark Magician, 1 of the other Dark Magician Forms (forgot it's name), Mage Power, Swords of Revealing Light, Cost Dawn, Magician's Unite, Dark Magician Curtain, Sorcerer of Dark Magic, Dark Red Enchanter etc... Can you post the deck list too because some of us cannot tell what cards you have in your deck (Monsters only)
Consider adding another Endymion, another 2 Magical Exemplar, 3rd. Night's End Sorcerer, remove 1 Old Vindictive Magician, add 3rd Apprentice Magician, add 2 Breaker the Magical Warrior, add 2/3 Crusader of Endymion, add Spell Power Grasp, add Flamvell Magician x2, add card like Heavy Storm, Torrential Tribute, Call of the Haunted, Solemn Judgment, Bottomless Trap Hole etc...
You have a lot of work to do.