Please rate and fix my Beatdown/Exodia killer combo deck. I give it an 8/10  This deck is very good but I need a little help with it. Please help my because I'm going to a touranment.
Monsters-All 5 Exodia peices.
1x Exodia Necross
1xHarpy Lady
1x Harpy Lady Sisters
1xScrubbus Knight
1xRed-Eyes B Dragon
1xRed Eyes B. Metal Dragon
1xBlue Eyes White Dragon
1x Zoa
1xMetal Zoa
1xPerfectly Ultimate Great Moth
1x Witch of the Black Forest
1xMystical Elf
1xJinzo
1xParasite Paracide
1xBlue Eyes Toon Dragon
1xToon Summoned Skull
1xToon Mermaid
1xMagna Ryu-ran
1xRyu-Ran
1xLord of D.
1xMillunium Sheild
3xMudora
1xDark Magician Girl
1xShape Snatch
Spells
1x Dark hole
1xMasked Beast Ritual
1xExodia Necross Ritual
1xElegant Egotists
1xMonster Reborn
1xChange of Heart
1xMystical Space Typhoon
2xMalovent Nuzzler
1xFlute of Summoning Dragon
1xToon World
1xGiant Trunade
1xBlack Pendant
1xSword and Sheild
1xTokens Thanksgiving
1xPrecious Cards from Beyond
Traps
2xGravity Bind
1xTrap Hole
1xJar Of Greed
1xSkill Drain
1xStauch Defender
1xFinal Attack Orders
1xExhausting Spell
1xSnake Fang
1x Time Seal
1xDNA Sugery