Forum:Dark Necrofear Deck Done?

Spell Cards : Brain Control Enemy Controler Lightning Vortex Heavy Storm Nobleman Of Crossout Mystical Typhoon Monster Reborn Sword Of Revealing Light Premature Burial

Trap Cards : Solemn Judgment Sakuretsu Armor x2 Curse Of Anubis Magic Cylinder Ceasefire Torrential Tribute Bottomless Trap Hole x2 Mirror Force

Monster Cards Sangan Mobius The Frost Monarch Giant Germ x3 Goblin Elite Attack Force x3 Kuriboh x3 Jinzo Night Assailant Dark Necrofear x3 Slate Warrior Archfiend Soldier x3 Newdoria

Deck count: 40cards, 19spells&traps(9spells10traps), 21monsters(16fiends without Dark Necrofear) I often win matchs against average duelists but lose 1-2 against good duelists and sometimes win against them. Is the deck kind of done? If not what may I change? Is it bad luck? or just more pratice needed?