No, unless your talking about the misguided or insincere Christians.
Ah, the No True Scotsman Fallacy. You're really big on logical fallacies, aren't you?
Christians are better people morally than atheists - you have no absolute moral code -
Christian's don't exercise morality. They just do what they're told by some "absolute" authority. Just obeying orders.
half of you don't believe that fantasizing about the opposite sex is wrong, or even being promiscuous.
No, I don't think thought crimes are immoral. We've all thought of things we'd never actually do in real life, I'm sure. And thoughts aren't really something that can't be controlled in such a manner.
Yes, everyone know that killing, kidnapping and abuse is wrong. But, who knows that turning the other cheek is better than retaliating, or that it's better to give than to receive, or that sex is only for marriage, or that drugs and intoxication is wrong, etc...
Who says turning the other cheek rather than retaliating is always the most moral choice? Should we have turned the other cheek to Hitler and the Nazis?
"Sex is only for marriage" is a religious precept, based on the writings of ancient peoples whom are claimed to speak for god(s), with no evidence of such whatsoever. And no demonstration that it's actually immoral.
"Drugs and intoxication" isn't immoral on its own, unless someone is being harmed.
The system of morality I follow is based on humanism. The goal of morality, in my opinion, is to maximize the well-being of sentient creatures. Actions that result in that, are moral actions and actions that result in the harm of sentient creatures, are immoral actions. These will be dependent upon the situation. For instance, lying can be moral in one situation, like say, if you're hiding Anne Frank in your attic and the Nazis coming looking for her, the most moral action in that situation would be to lie to the Nazis. In other situations, lying can be immoral, like if you told your spouse you loved them and are faithful to them, while simultaneously having a love affair with another person.
Your code is much too subjective and naive - we go to the holy Creator for direction, for the world and all its constructs are corrupt and desensitizing.
Your code is subjective - it's literally based on the whims of a god. Whatever that god says is good is good, and whatever that god says is bad, is bad. There is no weighing out of moral decisions as to the consequences of their actions on ourselves and those around us. Nope, just do what the god says!