This is why I keep saying you have contradictions. The only righteousness that God will accept is perfection, outside of that, it falls short. Because as believers our good works are tainted with sin. The reason they are accept by God is because of Christ Alone!
Paul says in Romans that Abraham was not justified by works before God. And that the ungodly are counted as righteous through Faith Alone in Christ Alone!
Only when a sinner is justified in Christ, can they walk in holiness, because in Christ the curse of the Law is no more. For Christ is the end of the Law! Being justified in Christ through Faith Alone precedes Christian living.
You are putting the believer back under the Law, which is not the Gospel promise that is free; a gift; not earned by works of any kind!
I'm trying to explain to you why I do not interpret the verses that speak against earning our salvation as a wage as contradicting the verses that speak in favor of our justification requiring us to obey God's law. My position is that the same faith by which we are justified is also expressed as obedience to God's law, but that we do not earn our justification as a wage, so please explain why you find that be contradictory.
To be a character trait means to be someone practices that trait, but we do not earn character traits as a wage by having practiced a trait. For example, to be courageous is to be someone who practices courageousness, but we do not become courageous by earning it as a wage through having practiced courageousness. Rather someone becomes courageous because we have faith that they ought to be courageous apart from earning their courageousness as a wage. While we don't earn character traits as a wage by our works, does not mean that having a character trait is not intrinsically connected with being someone who practices it.
You can keep claiming that God demands perfect obedience, but that will never change that that is not what is said in the Bible. If someone falls short, then they can still repent, which means that they did not need to have perfect obedience.
Paul quoted Genesis 15:6 to deny that Abraham was justified by his works insofar as they were earning a wage while James 2:21-24 quoted Genesis 15:6 to support that Abraham was justified by his works insofar as they were an expression of his faith, which is not contradictory because the former is an incorrect motivation for doing works while the latter is a correct motivation.
God's law is God's word and Christ is God's word made flesh, so having faith in God's word is the way to have faith in Christ alone. God's word made flesh is not the end of God's word, but rather knowing the embodiment if God's word is the goal of us embodying God's word.
In Deuteronomy 28, the blessing of the law is living in obedience to it while the curse of the law is living in disobedience to it, so being set free from the curse of the law is being set free to enjoy the blessing of the law.
God is sovereign, so we have always been under His law. In Matthew 4:15-23, Jesus began his ministry with the Gospel message to repent for the Kingdom of God is at hand, and God's law was how his audience knew what sin is (Romans 3:20), so repenting from our disobedience to it is a central part of the Gospel message. You can keep insisting that the Gospel is otherwise, but Scripture will keep proving you wrong. The experience of obeying God's law is the content of His gift of salvation, which has nothing to do with earning our salvation.