Why do you want Jesus only as your Savior, but not as your Lord? Don't you realize that He has to be both for us?
He stands ready to offer you power to overcome sinful habits - sins which the Christian knows is wrong, but habitually commits without regard to ever overcoming them. There is no cover for such sins, for "if we sin willfully after receiveing a knowledge of the truth, there is no more sacrifice for sin..." We cannot continue to sin willfully and yet claim presumptuously the promises of God, which thing David calls "the great transgression".
Whatever your sin and my sin, we can overcome just as surely as Christ was born to save us. It's a matter of the will. Do you pray every day, "Not my will, but Thy will'? Surely, it is not His will that we continue in habitual sin, especially when overcoming ANY sin is guaranteed if we simply do three things everyday: pray, mediate on His Word, and witness to the world of the transforming power of His grace. Yes, victory is guaranteed through the indwelling power of Jesus, while steadfast rebellion and presumption is evidence we know not our Lord and Savior.