Forum:Old school Water deck help plz

Soo i've pretty much been into yugioh since the first episode aired on tv. I took a few years off and now that i want to get back into it im not really sure where to start. There has been so much added to the game since i last played soo i was wondering if someone could help me get my old deck to where it needs to be soo it can still be tournament legal.

Deck: water Card count: 50

Monsters: Familiar-Possessed-Eria Giga Gagagigo Sinister Serpent Orca Mega-Fortress of Darkness Gagagigo Tribe-Infecting Virus X2 Amphibious Bugroth MK-3 Suijin Needle Worm Mobius The Frost Monarch Aqua Spirit Magician of Faith Witch of the Black Forest Levia-Dragon-Daedalus X2 Ocean Dragon Lord - Neo Daedalus Elemental Hero Bubbleman Granadora Eria The Water Charmer NightMare Penguin Sea Serpent Warrior of Darkness The Legendary Fisherman Abyss Soldier

Spells: Creature Swap Change of Heart Pot of Greed A Legendary Ocean X2 Monster Reborn Swords of Revealing Light Hammer Shot Bait Doll Reload Monster Gate Kaiser Colosseum Riryoku

Traps: Raigeki Break Call of the Haunted Tornado Wall X2 Trap Hole Spell Shield Type-8 Secret Barrel Gravity Bind Spiritual Water Art- Aoi Mask of Weakness Sakuretsu Armor A Hero Emerges Dust Tornado

this is a complete list of my deck i know there are some cards that are not allowed in there now but im trying to get someone's help and opinion to help me decide how to updated it soo it is tourny legal. Thx ~J4M3S~