Forum:Need some help on my deck

Hello there this is my current Elemental Hero deck. I need some help on how I should change it.

Monsters(20)

-Elemental Hero Neos x2 -Elemental Hero Avian x2 -Elemental Hero Burstinatrix x2 -Elemental Hero Clayman x2 -Elemental Hero Sparkman x2 -Elemental Hero Bladedge -Elemental Hero NecroShade -Elemental Hero Neos Alius -Elemental Hero WildHeart -Elemental Hero Heat -Elemental Hero Ocean -Elemental Hero Captain Gold -Elemental Hero Woodsman -Elemental Hero Prisma -Neo-Spacian Grand Mole

Spells(15)

-Miracle Fusion x2 -Polymerization x2 -Emergency Call x2 -Hero's Bond -OverSoul -Fifth Hope -Parallel World Fusion -Fusion Gate -Super Polymerization -Skyscraper -MST -Fusion Sage

Traps(10)

-Hero Signal x2 -Magic Cylinder x2 -Divine Wrath x2 -Mirror Gate -Negate Attack -Sakurestsu Armor -Mirror Force

Extra Deck(11)

-Elemental Hero The Shining x3 -Elemental Hero Wildedge -Elemental Hero Rampart Blaster -Elemental Hero Thunder Giant -Elemental Hero Terra Firma -Elemental Hero Flame Wingman -Elemental Hero Great Tornado -Elemental Hero Gaia -Elemental Hero Neos Knight