Forum:My DD deck, any help?

hey i got a dd deck, just went to my first torny we lost, it was a team duel, but for the most part i did pretty damn decent, i was told my deck is mainly for singles so ill put a cardlist and u guys tell me what i need, btw i know i need some syncros so what im thinkin is Avenging Knight Parshath, stardust dragon, and red dragon archfiend. also i kno i need a cyber valley and some diminsinal prisons. heres my list

Deck = 47 cards total.

monsters,

D.D Warrior Lady x1 D.D Survivor x3 Golden Homunculus x2 D.D assailant x1 Banisher of the Radiance x2 Chaosrider Gustaph x1 exiled force x1 D.D warrior x1 Gren Maju Da Eiza x1 Helios Primordial sun x3 Helios Duo Megistus x1 Dimensional Alchemist x1 Bazoo the Soul-Eater x2 D.D Crow x1 Caius The Shadow Monarch x1 Evil hero Infernal Gainer x1

grand total of 23 monster cards.

traps,

Macro Cosmos x3 Bottomless Trap hole x1 Seven tools of the bandit x2 Threatening Roar x1 Torrential Tribute x1 Dust tornado x2 Karma Cut x1 Magic Cylinder x1 Compulsory Evacuation Device x1

Grand Total of 13 traps

Magic Cards

Soul release x2 smashing ground x1 monster reborn x1 Dimensional Fissure x2 D.D Borderline x1 Lightning Vortex x1 enemy controler x1 D.D.R Different Dimension Reincarnation x1 Reinforcement Of The Army x1 Mystical Space Typhoon x1

Grand Total of 12 Magics.