Forum:What would improve my Deck?

I would like sugestions on what would work best for my deck, its good but needs alott of work. Can somebody help me?

My Deck list:

(Monsters)

"Destiny Hero - Plasma" (CT04-EN003) Secret Rare.

"Fiendish Engine Omega" (TDGS-EN095) Secret Rare.

"Gorz The Emissary Of Darkness" (DLG1-EN000) Secret Rare.

"Jinzo" (RP02-EN001) Ultra Rare.

"Dark Nephthys" (PTDN-EN018) Ultra Rare.

"The Dark Creator" (RGBT-ENSE1) Super Rare.

"Darknight Parshath" (PTDN-EN082) Ultra Rare.

"Dark Crusader" (PTDN-EN020) Common.

"Dark Crusader" (PTDN-EN020) Common.

"Double Coston" (SD2-EN011) Common.

"D.D. Warrior Lady" (SD5-EN011) Common.

"Mystic Tomato" (SKE-021) Common.

"Junk Synchron" (5DS1-EN011) Common.

"Witch Of The Black Forest" (MRD-116) Rare.

"Sangan" (MRD-069) Rare.

"Wall Of Illusion" (DLG1-EN084) Rare.

"Wall Of Illusion" (SYE-016) Common.

"Obsidian Dragon" (PTDN-EN023) Common.

"Cyber Valley" (PTDN-EN010) Super Rare.

(Spells)

"Allure Of Darkness" (RGBT-ENSE2) Super Rare.

"Clock Tower Prison" (EOJ-EN048) Super Rare.

"Monster Reborn" (DPYG-EN019) Rare.

"Burial From A Different Dimension" (DP03-EN026) Ultra Rare.

"Creature Swap" (LOD-081) Ultra Rare.

"Pot Of Greed" (LOB-A119) Rare.

"Different Dimension Capsule" (DP04-EN019) Common.

"Heavy Storm" (DLG1-EN049) Rare.

"Premature Burial" (RP02-EN012) Common.

"Brain Control" (YSD-EN031) Common.

"Confiscation" (MRL-038) Super Rare.

"Raigeki" (LOB-053) Super Rare.

(Traps)

"Deck Devastation Virus" (DR3-EN178) Super Rare.

"Call Of The Haunted" (PSV-012) Ultra Rare.

"Bottomless Trap Hole" (LOD-092) Rare.

"Bottomless Trap Hole" (DB2-EN201) Common.

"Torrential Tribute" (RP02-EN034) Common.

"Dimensional Prison" (WC08-EN003) Super Rare.

"Dark Spirit Art - Greed" (PTDN-EN070) Rare.

"Windstorm Of Etaqua" (PCY-001) Game Promo Secret Rare.

"Return From The Different Dimension" (EP1-EN008) Common.

(Extra Deck/Fusion Deck) (Synchro Monsters)

"Red Dragon Archfiend" (CT05-EN002) Secret Rare.

"Stardust Dragon" (DP08-EN014) Super Rare.

"Armory Arm" (DP08-EN016) Ultra Rare.

"Gaia Knight, The Force Of Earth" (5DS1-EN042) Super Rare.

"Colossal Fighter" (5DS1-EN043) Super Rare.

"Junk Warrior" (5DS1-EN041) Ultra Rare.

"Black Rose Dragon" (CT05-EN003) Secret Rare.

"Black Rose Dragon" (CSOC-EN039) Ultra Rare.

(Side Deck)

"The Wicked Dreadroot" (JUMP-EN018) Ultra Rare.

"Mad Reloader" (GX04-EN001) Super Rare.

"Rocket Warrior" (CT2-EN005) Secret Rare.

"Kuriboh" (FL1-EN003) Secret Rare.

"Mobius The Frost Monarch" (SOD-EN022) Super Rare.

"Metalmorph" (PP01-EN014) Super Rare.

"Null And Void" (SOD-EN057) Super Rare.

"Magic Cylinder" (RP02-EN050) Rare.

"Eradicator Epidemic Virus" (TDGS-ENSE1) Super Rare.

"Dimensional Inversion" (CDIP-EN052) Ultimate Rare.

"Question" (PGD-104) Ultra Rare.

"Megamorph" (MRL-061) Ultra Rare.

"Exchange" (DB1-EN170) Super Rare.

"Scapegoat" (SDJ-041) Super Rare.

"Magic Reflector" (LOD-087) Rare.

I know about the banned cards in here, thats mostly why I need sugestions for better cards. (and don't say "Lightning Vortex" instead of "Raigeki" because im looking for a DARK support card instead of that.)