Rate/fix my water deck ?

Question

MONSTERS (18)

3 mother grizzly

3 hydrogeddon

3 penguin soldier

2 aqua spirits

1 neo-spacien grand mole

1 sangan

1 snipe hunter

1 yomi ship

1 fenrir

1 amphibious bugroth mk-3

1 nightmare penguin

SACRIFICE MONSTERS (2)

1 the legendary fisherman

1 mobius the frost monarch

SPELL CARDS (12)

3 a legendary ocean

2 lightning vortex

1 creature swap

2 brain control

1 MST

1 swords of revealing light

1 premature burial

1 monster reborn

TRAPS (9)

1 zoma the spirit

1 compulsory evacuation device

1 royal decree

2 bottomless trap hole

1 sakuretsu armor

1 magic cylinder

1 trap hole

1 torrential tribute

Answer 1

Sally is wrong about Neo-Daedalus, he was errated and then "nomi'fied."

Also, Brain Control is LIMITED to 1 per deck.

Monsters: 21

3 Mobius the Frost Monarch

3 Warrior of Atlantis

2 Abyss Soldier

3 Hydrogeddon

1 Amphibious Bugroth MK-3

1 Snipe Hunter

1 Fenrir

2 Mother Grizzly

1 Nightmare Penguin

2 Penguin Soldier

1 Marshmallon

1 Spirit Reaper

Spells: 14

3 A Legendary Ocean

2 Lightning Vortex

1 Heavy Storm

1 Mystical Space Typhoon

1 Monster Reborn

1 Premature Burial

1 Brain Control

1 Swords of Revealing Light

1 Creature Swap

2 Enemy Controller

Traps: 6

1 Torrential Tribute

2 Bottomless Trap Hole

1 Dust Tornado

2 Sakuretsu Armor

Total: 41 cards

Answer 2

Here's how to improve

1.Know the theme of your deck,in your case water.

Remove 2 mother grizzly,3 hydrogeddon,1penguin soldier,2 aqua spirits,1 neo-spacien grand mole,1 sangan,

1 snipe hunter,1 legendary ocean, 2 lightning vortex(it's limited), 2 brain control, 1 zoma the spirit,1 torrential tribute and add 1 ocean dragon lord-neo daedalus,1 terrorking salmon,1 sea serpant warrior,2 star boy,1 unshaven angler,2 mermaid night,1 space mambo, 2 warrior of atlantis,1 gravity bind,1 heavy storm,1 hammershot, 1 reload,1 tornado wall

2.Know your goals, for you protecting legendary ocean and use its effects for your advantage, your

finishing move is summoning neo

hope it helps!