My friend is a bit of a newb and he needs some help. He is going for Creator for fun.

2 The Creator
2 Old Vindictive Magician
2 Apprentice Magician
2 Fusilier Dragon the Dual Mode Beast
1 The End of Anubis
1 Breaker the Magical Warrior
1 Magician of Faith
1 Silva
1 Jinzo
1 Sangan
1 Mobius
1 Goblin Elite Attack Force
1 Invader of Darkness
1 Cyber Dragon
1 Spirit Reaper

1 Mystical Space Typhoon
2 Reasoning
1 Nobleman of Crossout
1 Book of Moon
1 Fissure
1 Heavy Storm
1 Card Destruction
1 Swords of Revealing Light
1 Premature Burial
1 Graceful Charity
1 Question
1 Scapegoat
1 Soul Exchange
1 Mage Power

1 Torrential Tribute
1 Trap Hole
1 Call of the Haunted
1 Bottomless Trap Hole
1 A Hero Emerges
1 Sakuretsu Armor

Reasoning and flip effect monsters don't fit together. Also, i would say he should play cards that would help with Creator's cost... I.e night assailant, menae the thorn... Thunder Dragons.... now we have to figure out to fit in some support

here's what i think an effective Creator Line up looks like

Creator
Creator
Fusilier Dragon
Fusilier Dragon
Creator Incarnate
Menae the Thorn (recycle thorns)
Menae the Thorn
Menae the Thorn
Spirit Reaper
D.D. Warrior Lady
D.D. Assailant
Exiled Force
Exiled Force (menae the thorn = reuseable exiled)
Breaker the Magical Warrior
Morphing Jar
Night Assailant
Magician of Faith
Sangan

Basically, you can play any other beatstick you want... i'd recommend a couple cyber dragons they're easy to summon and are easy 1 for 1 trades... I also like slate warrior because i usually play it when i play a night assailant force of habit. I think you could easily go to 21 monsters with a creator deck.

1 Mystical Space Typhoon
2 Reasoning
1 Nobleman of Crossout
1 Book of Moon
1 Fissure
1 Heavy Storm
1 Card Destruction
1 Swords of Revealing Light
1 Premature Burial
1 Graceful Charity
1 Question
1 Scapegoat
1 Soul Exchange
1 Mage Power

Now there is a few things in here you really don't need
-Mage Power (promotes bad hand management and you need good hand management and removal to keep Creator safe)
-Card Destruction (also causes poor hand management)
-1 Reasoning (alright, there are flip effects but reasoning can be a lot of fun)
+1 Fissure
+2 something else - maybe trim for more monsters...

your traps are fine for what you have.... i'd play more removal or someway of protecting your field advantage... i.e Solemn Judgment, Magic Drain, Forced Back... that's just me though.

well, i dont know how to add them in there, but i think Majestic Mech Ohka and Goryu would ork semi decently in this deck, using thier effects to get them out for a turn, popping them into the grave, and bringing them back with Creator