Forum:Advice on a card

Monsters Total 21
 * Endymion, The Master Magician
 * Dark Magician
 * Dark Magician Girl
 * Magical Marionette
 * Dark Red Enchanter
 * Skilled Dark Magician x3
 * Gemini Elf x2
 * Magician's Valkyria x2
 * Breaker the Magical Warrior
 * Defender the Magical Knight
 * Neo-Spacian Grand Mole
 * Mask of Darkness
 * Old Vindictive Magician x2
 * Apprentice Magician x2
 * Injection Fairy Lily
 * Crystal Seer

spells Total 12
 * Monster Reborn
 * Magical Dimension x3
 * Mystical Space Typhoon
 * Mage Power
 * Heavy Storm
 * Swords of Revealing Light
 * Lightning Vortex
 * Magical Citadel of Endymion
 * Pot of Avarice
 * Magicians Unite

traps Total 11
 * Magician's Circle x2
 * Waboku
 * Bottomless Trap Hole x2
 * Torrential Tribute
 * Magic Cylinder
 * Sakuretsu Armor
 * Dust Tornado
 * Magic Jammer
 * Seven Tools of the Bandit

Can anyone give me some ideas as what to take out and put in. I"d like to combine a little bit of the Dark Magician Deck along with Spellcaster's command, but mostly Spellcaster's command. What are some strategies with Spellcaster's command?  I'd really like to improve this deck a lot.  List cards that will benefit this deck, and take out cards that will slow down this deck.  I'd really like to see some detailed and thorough advice.  Thanks for reading my post! ^_^