Forum:Help on my T.G. Gadget xyz deck?

Monsters (17)

1x Gorz, the Emissary of Darkness 3x Green Gadget 3x Yellow gadget 3x Red Gadget 3x T.G. Striker 2x T.G. Rush Rhino 2x T.G. Warwolf (considering adding a third)

Spells

1x Book of Moom 1x Creature Swap 1x Dark Hole 1x Heavy Storm 1x Mind Control 1x Monster Reborn 2x MST 2x Smashing Ground

Traps

2x Bottomless Trap Hole 2x Compulsory Evacuation Device 1x Mirror Force 2x Sakuretsu Armor 2x Seven Tools of the Bandit 1x Solemn Judgement 1x torrential Tribute 3x Ultimate Offering

Any advice is welcome, and I am on a budget so no ridiculously expensive cards (Dimensional Prison, Pot of Duality, any card over $10 pretty much.) Thanks in advance.