I aint a pro or anything but i think you should get 3 plague spreaders md 2 red eyes zombie dragons. U could get rid og a terraforming because u have 3 zombie worlds. U could add 2 alures. Tbh ive never used a deck what tries to chaos monsters on the field. I would of made a full zombie deck.
Killings like dancing, when the music starts you gotta move.
The whole point of the deck is the combo of Paladin/Zombie Master leading to Zombie World and their respective effects while having Royal Oppression out so that they either give up 800 life points or they allow me to gain a monster
The other monsters in there are to lock down options
Kycoo to remove monsters, Honest to raise attack of my light monsters, Sorcerer is to remove the powerful monsters on the field
This deck is in no way meant to be a "Zombie Deck" this is basically a counter to various annoying decks
But thank you for the suggestions if this was a main Zombie Deck all those ideas that you just posted would be very good/helpful