Rate and Fix, yugioh deck.?

Question

Okay this is the main deck, I'm working on the side deck, I could use some suggestions for the side. Any fixes or comments on main deck are welcome as well.

MONSTER (19)

Sillva, Warlord of Dark World *2

Goldd, Wu-Lord of Dark World *2

Gravekeeper’s Chief *1

Gravekeeper’s Spy *2

Gravekeeper’s Guard *1

Gravekeeper’s Assailant *2

Gravekeeper’s Commandant *2

Broww, Huntsman of Dark World *2

Cat of Ill Omen *1

Spirit Reaper *1

Night Assailant *1

Morphing Jar *1

Sangan *1

MAGIC/TRAP (21)

Royal Tribute *2

Dark World Dealings *3

Card Destruction *1

Mystical Space Typhoon *1

Necrovalley *3

Solemn Judgment *3

Deck Devastation Virus *2

Crush Card Virus *1

Mind Crush *1

Dark Bribe *2

Torrential Tribute *1

Mirror Force *1

It seems to run pretty well and has total hand control which is nice.

Answer 1

take out one of the dark bribe and the mst and put them in the side replace them with smashing ground and brain control then side deck heavy storm sakuretsu armor trapdust shoot and a couple dark world lightning other than that it is incredible and if you can build a deck this good then the rest of the side deck should come naturally make these slight changes and you could have a regional winning deck!