Sorry, but I really don't have time to get into a rigorous scientific proof for you. That kind of thing takes a lot of work. Let's just say I know enough to know that you can't store the complete blueprint for a human in the DNA in a cell. If you disagree, fine, then go ahead and tell me how that happens.
Your mistake is you think every synapse in the brain is encoded. It isn't. In fact, the brain has to be active and receving information in order to develop properly. If you isolate an organism from sensory input, or suppres the firing of neurons with drugs during the people of brain development, the brain's 'complexity' never develops.