Rate/Fix my Machina/Gadget deck?

Monsters:21
3 Machina Gearframe
2 Machina Fortress
2 Green Gadget
2 Red Gadget
2 Yellow Gadget
2 Machina Sniper
2 Machina Peacekeeper
2 Cyber Dragon
2 Scrap Recycler
1 Card Trooper
1 Machina Soldier

Spells:13
3 Solidarity
3 Smashing Ground
2 Pot of Avarice
1 Machina Armored Unit
1 Brain Control
1 Heavy Storm
1 MST
1 Limiter Removal

Traps:6
2 Bottomless Trap Hole
2 Dimensional Prison
1 Compulsory Evacuation Device
1 Maleavolant Catastrophe
Once I get my third Fortress i'm going to take out the soldier but I don't have one at the moment

Take out all of the Machina monsters except for Gearframe and Fortress. Also, take out Machina Armored Unit, both Pot of Avarices, 1 Solidarity, Compulsory, both Scrap Recyclers, and Malevolent Catastrophe. Then, put in 3 Cyber Valleys, One for One, another Fortress, 3 of Fissure, 2 Royal Oppressions, Solemn Judgment, Mirror Force, and Torrential Tribute. For the Extra Deck, add 2 Chimeratech Fortress Dragon. I hope this helps!