You keep your self-righteousness very well. Law keeping is a sign of unbelief.
Shalom.
If you have faith you keep God's Commandments, whether you are of Israel or not. It is called obedience to God. I am of Israel, and I read, study, observe, and teach Torah. Jesus said that those who keep and teach the Commandments found in, or which are of, the Law, shall be or are called great in the kingdom of heaven. See Matthew 5:17-20.
The New Covenant is for the house of Israel and the house of Judah. It is God's law written on minds and hearts in Yeshua HaMashiach, Yeshua Messiah, Jesus the Christ.
If you turned to God from among the Gentiles, there is no greater burden laid upon you than the essentials found in Acts 15.
The Noahide laws are for all Nations. The Law of Moses is for Israel.
Shalom.
Jacob