Zombie World deck advice?

Any advice would be appreciated. thanks ^.^

well now i have a picture instead of a list, anyone able to give me some advice now?

-1 call of the haunted
+1 book of life
i think u dont need Malevolent Mech - Goku En ( too risky )
+ 2 Il Blud
-1 red eyes zombie dragon
+1 endless decay ( 4k beater in most cases )

thanks, and you were right about endless decay.

-bad cards +good cards

Earthbound Immortal Chacu Challhua made a brutal addition to my Zombie world deck. And he's easy to SS with Sombie world and Mezuki.

go gogogo style :D (opinion)
and get my xyz monsters in the extra deck.

https://i.imgur.com/1A23SWK.png
(too lazy to start a new thread)
my new build, it works a lot better, and ya ya ik 45 cards but ask rai, i kicked his butt a number of times. it pretty much focuses on swarming the field using different means, or using lavalval chain to put together chacu

EDIT: new build after centrik(kenon) gave me some tips https://i.imgur.com/tvDsUO9.png

This will be a long fix so:

-1 Veiler
+2 Il Bud
-1 Pyramid
-2 Hand Destruction
-1 Spirit Reaper

Wait, I'm building the normal way ._. But your build can't get XYZ monsters easily.

Use 0-1 Decay
+2 Pot of Duality
+1 Red-Eyes
+2 Mite
- Solemn or - Decree for other Traps
+1 Dark Hole

Can't help much :O You'll need to edit it for 40-42.