Agents deck help

This is the deck I've been into for a while, I just need some help setting up a side deck for just about any match ups. I also need help on the deck a bit, so any and all help is appreciated.

Here's and Image of the deck: https://imgur.com/Clsvi

Monsters: 21
Mystic Shine Ball x3
Venus x3
Earth x3
Hyperion x3
Herald Orange x2
Kristya x2
Thunder King Rai Oh x2
Gorz x1
Honest x1
Birdman x1

Spells: 11
Book of Moon x1
Dark Hole x1
Heavy Storm x1
Mind Control x1
Monster Reborn x1
MST x2
Pot of Duality x2
Smashing Ground x2

Traps: 8
Solemn Warnings x2
Bottomless Trap Hole x2
Mirror Force x1
Torrential Tribute x1
Trap Dustshoot x1
Starlight Road x1

Extra: 15
Armory Arm
Catastor
Brionac
Iron Chain Dragon
Ancient Fairy Dragon
Black Rose Dragon
Stardust Dragon
Red Dragon Archfiend
Colossal Fighter
Trishula
Gachi Gachi
Leaviair
Leviathan
Utopia
Chimaratech

Side: Cyber Dragon

take out birdman. is it tuner deck or agents/fairy?

No. Don't take out Birdman. He's good with the Venus Shine ball engine. In fact, I would recommend running 2 more. For the side deck, it usually goes like 2/3 Maxx C, 2/3 Effect Veiler, 2/3 Thunder King, 2 Leeching the Light, 2 Mind Crush, 2 Chain Disappearance(for Inzektors), 2 Debunk etc.

I think u can remove 2 bth for a Solemn judgment and veiler
For extra replace red for scrap dragon and iron chain dragon for Gaia knight force of earth