Forum:Improve my rock deck

hello all! my cousin's and I have recently started playing yugioh again. my cousin's went ahead and bought new decks and everything, so I want to also. I want to keep my deck mostly rock monsters and around 50 or so cards. here's my deck list:

Monsters 27

•	Golem Sentry x3 •	Giant Rat x3 •	moai interceptor cannons x2 •	Gigantes x2 •	Exxod, master of the guard x2 •	Medusa Worm x2 •	Marshmallon x1 •	Neo-Spacian Grand Mole x1 •	Megarock Dragon x2 •	Guardian Sphinx x3 •	Hieracosphinx x1 •	Labyrinth Wall x1 •	Grave Ohja x1 •	Morphing Jar x1 •	Legendary Jujitsu Master x1 •	Castle Gate x1 Spells 12

•	Hammer Shot x2 •	Brain Control x1 •	Continuous Destruction Punch x1 •	Swords of Revealing Light x1 •	Lightning Vortex x1 •	Mystical Space Typhoon x1 •	Scapegoat x1 •	Heavy Storm x1 •	Chorus of Sanctuary x1 •	Monster Reborn x1 •	Acidic Downpour x1

Traps 11

•	scrap-iron scarecrow x2 •	Ordeal of a Traveler x2 •	Compulsory Evacuation Device x1 •	Draining shieldx1 •	Mirror Force x1 •	Sakuretsu Armor x1 •	Trap Hole x1 •	Negate Attack x1 •	Mind Crush x1

can you guys help me make this deck better. Right now I think the deck is ok, but it also needs some work. thats where you guys come in. thanks