Forum:Spellcaster/dark magician deck help

Here is my dark magician/ spellcaster deck. Any help/ improvements would be much appreciated, I play traditional format with no restrictions with my brother (who runs a dragon deck). Thanks in advance for any help!

High Level Monsters:

Dark Magician x3, Buster Blader x2, Dark Magician girl x2, Endymion the master magician, Chaos sorcerer, Cybernetic magician, Sorcerer of dark magic

Low Level Monsters:

Magician's Valkyria x3, Copycat, Skilled dark magician x3, Frequency magician x2, Injection fairy lily, Tuned magician, Witch of the black forest, Apprentice magician x2, Breaker the magical warrior, Night's end sorcerer, Old vindictive magician, Thousand eyes idol

Ritual Monsters:

Magician of Black Chaos, Relinquished Spells:

Lightning Vortex, Pot of greed, Polymerization x2, Mage Power, Magicial Dimension x2, Monster Reborn, Heavy storm, Change of heart, Magical Citadel of endymion, Secret village of the spellcasters, Spell absorption, Swords of Revealing light, Black illusion ritual, Black magic ritual, Miracle synchro fusion,

Traps:

Broken blocker, Dark illusion, Magic Cylinder, Torrential Tribute, Mirror Force, Sakuretsu armour, Magician's circle

Extra Deck:

Dark Paladin, Thousand eyes restrict, Supreme arcanite magician, Tempest Magician, Red Dragon archfiend, Red nova Dragon

Any suggestions/ comments would be welcome, thanks