Could someone please help me with this deck?

3 Red Gadget
3 Yellow Gadget
3 Green Gadget
1 Thunder King Rai-oh
2 Cyber Valley
2 Magical Merchant
1 Breaker the Magical Warrior
2 Gigantes
1 Regulus
1 Shreddder
1 Scrap Recycler
1 Karakuri Muso
1 Biofalcon
2 Ancient Gear Gadjiltron Dragon
1 Ancient Gear Golem
1 Ancient Gear Beast
1 Machina Fortress

Magical Hats
Ultimate Offering
Sakuretsu Armor
Trap Hole
Kunai with Chain
Rare Metalmorph
Spell Shield Type 8
Seven Tools

Geartown (x3)
Limiter Removal
Dark Hole
Malevolent Nuzzler
Lightning Vortex
Mystical Space Typhoon
Back to Square One
Magical Mallet

I have a lot of other cards I could potentially sub in