Yu-Gi-Oh Deck help needed?

In my opinion you could take out creature swap and giant trunade. To me, it seems like those are just luxuries, and really are not needed. You could probably take out a silpheed also. They just aren't too great. I would recommend taking out kazijen and putting in a mobius the frost monarch also, he destroys two spell or trap cards when summoned. He is 6 stars with 2400 attack and 1000 defense. A penguin soldier also couldn't hurt.