How can i make my IRL deck better?

Monsters: 20
Goblindbergh x 2
Delta Flyer x 2
Marauding Captain x 3
Gogogo Golem x 2
Gagaga gardna
Gogogo Golem x 2
Feedback Warrior
Sangan
Bri Synchron
Mist Valley Soldier
X-Saber Airbellum
Junk Synchron
Des Koala
Guldfaxe of the Nordic Beasts

Spells: 11
Burden Of The Mighty
Mystical Space Typhoon
Pot Of Avarice
Swords Of Revealing Light
Big Bang Shot
Monster Reborn
Enemy Controller
Black Pendant
Crashbug Road
Battle Tuned
Shrink

Traps: 11
Ceasefire
Starlight Road
Draining Shield
Butterflyoke
Scrap-Iron Scarecrow
Magic Cylinder
Mirror Force
Torrential Tribute
Bottomless Trap Hole
Call Of The Haunted
Dimensional Prison

Extra: 15
Number 39: Utopia x 2
Muzurhythm The String Djinn
Temtempo The Percussion Djinn
Maestroke The Symphony Djinn
Number 32: Shark Drake
Photon Papilloperative
Wind-Up Zenmaister
Number 17: Leviathan Dragon
Flamvell Uruquizas
Red Dragon Archfiend
Iron Chain Dragon
Stardust Dragon
Colossal Fighter
Ancient Fairy Dragon

As you can see this deck is meant for summoning Xyz and Synchro monsters and i would like tips on how to make it better cause i've experienced troubles against Ninja-Heros, Lightsworns, Inzektors (wich i hate) and alike but i can take those who summon 1-2 strong cards and doesn't destroy every other card on the field before attacking