Island Trader 46

I have 3 sets of construction. Beast Crystal Mill and the Union. My best is my crystal beast decks and mill, but all need work. Advice Please?

Crystal Beast deck (43)
Monsters: (19)
2 Amber Mammoth
Amethyst Cat 2
Cobalt Eagle 2
2 Emerald Tortise
2 Ruby Carbuncle
Sapphire Pegasus 2
Topaz Tiger 1 (No need to 1)
Rainbow Dragon 2
Gravi-Crush Dragon 2
Magna-Slash Dragon 1
1 Spirit Caller

Spells: (17)
1 Crystal Abundance (need more)
3 Crystal Beacon
2 Crystal Blessing
Ruins 1 Ancient City - Rainbow
A control brain
1 Giant Trunade
1 United We Stand
1 Axe of Despair
1 Monster Reborn
1 Premature Burial
1 Terraforming
Dark Core 1
1 Lightning Vortex
A swords of revealing light

Traps: (7)
Trap Hole 2
2 Sakuretsu Armor
1 Crystal Raigeki
Threatening Roar 1
1 Magic Cylinder

Alternatives: ()
Amethyst Cat 1
1 Eagle Cobalt
Emerald Tortise 1
Anthrax 1 ruby
Crystal Tree 3
1 Crystal Blessing
2 Crystal Raigeki
1 Gem Flash Energy
2 Last Resort
3 Rainbow Gravity
Rainbow Path 2

Deck Mill
Monsters
2 tsp black with White Tail (plan to collect and replace with soldiers Penguin 2)
1 Spacian Grand Mole Neo-
2 Man-Eater Bug
1 Wall of Illusion
1 Sangan
3 The Bistro Butcher
2 Destiny Hero - Defender
1 Coal Inpachi
Hiro Shadow Scout 1
Labyrinth Wall 1
Summoned Skull 1
An insect with a chainsaw
1 Black Scorpion - George the Fort
1 Warwolf Gene-Warped
1 Black Scorpion Burglars
A Cliff - the Trap Remover
1 Aztekipede, the Worm Warrior
1 Needle Worm
1 Soul Tiger
Morphing a JAR

Spells:
2 Hand Destruction
1 Card Destruction
1 Ground Smashing
A fissure
1 Monster Reborn
A scapegoat
A swords of revealing light
2 Book of Moon
A different dimension capsule
1 Shrink
Heavy Storm 1
1 Lord of Crossout
1 Mausoleum of the Emperor

Traps:
1 Dust Tornado
1 The Transmigration Prophecy
A simultaneous loss
1 Michizure
1 Introduction to Gallantry
A void
1 The Gift of Greed
Shadow Spell 1
Reverse 1 Attack
A mandatory evacuation device


Deck Union (SUCKS!)
Monsters
Sea Serpent Warrior 1 Dark
Skull Dog Marron 1
Nin-Ken Dog 1
A Turtle Island
1 Watapon
Kid Hero 3
V-Tiger Jet 1
W-Wing Catapult 1
Y-Dragon Head 1
1 Z-Metal Tank
1 Dark Blade
1 Kiryu
A dark dragon
1 cup Armor
1 Sangan
A giant stone soldier
3 Cyber Ogre

Spells:
3 Frontline Base
Reload 3
Magical Mallet 1
A merchant card
1 Swing of Memories
1 Lord of Crossout
1 mystical space Typhoon
1 Monster Reborn

Traps:
2 Triggered Summon
Miracle 2 children
1 Magic Jammer
1 Union Training
3 Sacrifice byroad


Alternatives: (what I consider good)
Monsters
Giant Rat
Gilford The Lightning
Union Rider
Mask of Darkness
2 Card Ejector
Seismic Crasher
Abyssal Designator
Soul Exchange
Pot of Greed
3 Grand Convergence
A ring of defense
1 Emergency Provisions
change weapons
lighten the load

Traps:
The rivalry of warlords
2 Macro Cosmos
Secrets of the gallant
return of the different dimension


I want everyone to tell me about the cards I have, how should i structure the bridges. Tell me what you think cards should be in every deck of cards that are there and what cards I should get for each deck, and maybe if I should not bother with a bridge.