Fun with Rocks

Here's my Rock-type deck. Still tinkering a little bit with it, so any suggestions are appreciated.

Monsters: 20

Gaia Plate the Earth Giant x2
Granmarg the Rock Monarch
Big Piece Golem x2
Gigantes x2
Koa'ki Meiru Guardian x3
Rockstone Warrior
Fossil Tusker
Giant Rat x2
Gonogo x2
Legendary Jujitsu Master x2
Fossil Dyna Pachycephalo
Neo-Spacian Grand Mole

Spells: 12

Shield Crush
Nobleman of Crossout
Book of Moon x2
Swords of Concealing Light
Swords of Revealing Light
Enemy Controller
Mystical Space Typhoon
Heavy Storm
Lightning Vortex
Brain Control
Monster Reborn

Traps: 8

Compulsory Evacuation Device x2
Forced Back
Release from Stone
Torrential Tribute
Scrap-Iron Scarecrow
Sakuretsu Armor
Bottomless Trap Hole