Light and Darkness Dragon Deck for Shonen Jump San Francisco?

Wow, this is a really good deck. You have almost all the cards I would have recommended. One card that can help is "Neo-Spacian Grand Mole". It is a very good card to use, especially when you are in control of the game. Your deck seems like it controls the hand, so I recommend maybe replacing 1 or 2 "Thestalos the Firestorm Monarch", with "Dark Red Enchanter". The only problem with "Dark Red Enchanter", is that it has no priority when summoned. "Drastic Drop Off" isn't exactly the best choice, especially when facing a Teleport Dark Armed Dragon, as if your opponent draws something like "Necro Gardna", "Destiny Hero - Malicious" or "Plaguespreader Zombie", you can get in trouble. I recommend replacing those with either "Solemn Judgment" or "Bottomless Trap Hole". For a reason that I don't know, people would recommend "Phoenix Wing Wind Blast" because it spins to the top of the deck (people claim that it stops "Dark Armed Dragon" for a turn). Doing so can be good, but having to discard, and only stalling a summon for a turn is very bad, especially when it is a special summon card like "Cyber Dragon", or "Dark Armed Dragon". Removing cards from play in my opinion is better than spinning, although it does help in certain situations. The last suggestion I will give is putting in a "Crystal Seer", or maybe 2, for that little bit of extra draw power. I hope these suggestions help.