Rate and fix my Gadget Deck?

-1 Lightning Vortex

-2 Hammer Shot

-1 Limiter Removal

+2 Shrink

+2 Soul Taker

-3 Macro Cosmos

+3 Dimensional Fissure

You don't even have a full deck of cards (38) as well, you don't seem to understand the basis of Gadget decks, REMOVAL. Oh, and if you are going to use 3 of each gadget, MAKE A 45 CARD DECK. Otherwise stick to around 40, with 2 sets of each gadget, less dead draws.

Monsters: 20

3 Thunder King Rai-Oh

1 Elemental Hero Stratos

3 D.D. Survivor

2 Blue Thunder T-45

1 Rose, Warrior of Revenge

1 D.D. Warrior Lady

3 Elemental Hero Wildheart

2 Green Gadget

2 Red Gadget

2 Yellow Gadget

Spells: 14

3 Dimensional Fissure

3 Burden of the Mighty

3 Soul Taker

1 Smashing Ground

1 Fissure

1 Heavy Storm

2 Enemy Controller

Traps: 8

2 Solemn Judgment

2 Mirror Wall

2 Compulsory Evacuation Device

1 Bottomless Trap Hole

1 Dimensional Prison

Total: 42 cards

Extra Deck: 9

1 Red Dragon Archfiend

2 Goyo Guardian

2 Thought Ruler Archfiend

2 Stardust Dragon

1 Black Rose Dragon

1 Magical Android

I forgot to add the 2x Reinforcement of the Army. That is your job, it will help search out Survivor, Stratos and Rose for faster plays.

Also, D-Fissure > Macro Cosmos, it's faster.

Soul Taker > Smashing Ground > Hammer Shot > Fissure. If you play Gadgets, RUN soul takers.