All men are sinners, and will die, unless they find salvation in Jesus Christ. This is what the scriptures teach.
Since Christ is the only man to have fulfilled the law, he is the only man to demonstrate the righteousness of God.
What you teach is the righteousness of man. This means that, for you, God is not the only Saviour! You believe, instead, a man can save himself.
The Scripture teaches that one is to turn away from wickedness, to righteousness, so that they might live. (Ezekiel 18:27). This is called repentance, an act of turning away from sin to righteousness. You don't have to be sinless to turn from sin and embrace righteousness. If you choose to continue in your sins, well, don't expect to dance through the great tribulation. It doesn't matter what you believe, for the demons also believe, yet they have reason to tremble.