This Deck got fourth at the last tournament I went to, but it still needs some work so if you will help.

Deck:42

Monsters:21
1x Sacred Phoenix of Nephthys
2x Chaos Sorcerer
1x Cyber Dragon
1x D.D. Warrior Lady
3x Mystic Tomato
1x Mataza the Zapper
2x Gravekeeper's Spy
2x Roulette Barrel
1x Sangan
2x Hand of Nephthys
1x Apprentice Magician
1x Magician of Faith
2x Spirit Reaper
1x Watapon

Spells:11
2x Smashing Ground
1x Swords of Revealing Light
1x Dark Hole
1x Nobleman of Crossout
1x Scapegoat
1x Snatch Steal
1x Premature Burial
1x Mystical Space Typhoon
1x Heavy Storm
1x Creature Swap

Traps:10
3x Sakuretsu Armor
2x Dust Tornado
2x Bottomless Trap Hole
1x Widespread Ruin
1x Torrential Tribute
1x Call of the Haunted

Will someone please look at my deck and tell me what you would do to it to improve it.

Its ok but I would run a Flame Ruler because it counts as two sacs for a pyro type Monster like your phoenix

well, its not bad i guess since it got top 4,but i really aren't any good with fixing chaos decks.