Forum:Help with deck(also need to slim it down)

i have been using this deck and its been doing good but i think it could be better im going to put the contents of the deck below any advice is welcomed Monsters:

Marie the fallen one

Dark crusader

winged minion

Gorz the emissary of darkness

lava golem

kuriboh

thousand eyes restrict

big eye

maju garzett

la jinn the mystical genie of the lamp

D. D. trainer

damage eater

kiseitai

archfeind soldier

snipe hunter

legendary fiend

spear cretin

goblin king

invader of darkness

shadow slayer

thousand eyes idol

relinquished

Magic:

megamorph

pot of greed

graceful charity

hammer shotx2

monster reborn x2

soul release x2

block attack x2

nightmare's steel cage

mystic plasma zone

change of heart

black illusion ritual

heavy storm

mystical space typhoon

mausoleum of the emperor

earthquake

dian keto the cure master

polymerization

scapegoat

pot of avirice

Traps:

exchange of the spirit

sakerutsu armorx2

ordeal of the traveler

enchanted javelin

shadow spell

cemetery bomb

raigeki break

D. D. dynamite

tragedy

these are all of the cards in my deck if you have any advice on cards to change or remove please post