To tell a jury that if they think it's, "Highly unlikely that it's self-defense," they should vote not guilty is to me almost misconduct. If you think it's "highly unlikely" a defendant was acting in self defense than you vote guilty. Come on! If you don't think it was "highly unlikely," than you vote not guilty.
That's the law. The jury instruction makes clear that the only burden that satisfies a verdict of guilt is proof beyond a reasonable doubt. The chart Mark O'Mara displayed is standard kit for a criminal defense attorney. If, after weighing the evidence, a juror's believes it highly unlikely that the defendant acted legally and no other conclusion is present, then the juror should vote not guilty by virtue of the state failing to present evidence beyond a reasonable doubt.