Rate my custom yugioh deck!?

You have some pretty good cards. I'd give it a 7. The main reason being you don't have any specific theme or strategy. I am not really sure why you put in a zombie world. This seems like a mix of starter deck cards with boosters. you might want to go with a dragon theme as you seem to have enough of those. If you did that you would have a decent deck on your hands. You should consider Mountains if you decide to go with dragons if you want a field spell that badly. An armed Dragon LV3 and 7 to go along with your five would also improve your deck greatly.