Forum:Rate and help improve my deck!

Help improve my deck!

Decklist| God's design Monsters: (23) Obelisk the Tormentor Gilasaurus (x3) Giant Rat (x2) Theinen the Great Sphinx Andro Sphinx Sphinx Teleia Big Shield Gardna Chaos Hunter (x2) Injection Fairy Lily Battle Fader Blockman Vylon Soldier Vylon Prism Vylon Tetra Tanngrisnir of the Nordic Beasts The Fiend Megacyber Mosaic Manticore Exxod, Master of theh Guard Copycat Traps:(16) Embodiment of Apophis Zoma the Spirit (x2) Cloning Damage Gate Draining Shield Power Frame Call of the Haunted Magic Cylinder Impenetrable Attack Miracle's Wake Magic Jammer Pyramid of Light Tiki Soul (x2) Metal Reflect Slime Spells:(15) Lightning Vortex Photon Sanctuary Masoleum of the Emperor Swords of Concealing Light The warrior returning alive Shield and Sword Pot of Greed Pot of duality Mystical Space Typhoon Premature Burial Fiend's sanctuary (x2) Card Trader Riryoku Double Summon I just threw this deck together a few weeks ago and I have it to where Obelisk isn't my only go to monster for destruction/defense. What should I add or take out to make my deck better? This isn't for tournaments, it's just for local dueling fun.