The Sunday Christian service, as opposed to the Saturday Sabbath, is also not in the Bible.
Indeed, Saturday Sabbath is one of the TEN COMMANDMENTS!
There's nothing in the Bible that says to move the Sabbath to Sunday.
But that's when almost all Christians celebrate.
Almost no Christians honor the Biblical Sabbath day and keep it holy. Almost all Christians disregard that Commandment of the 10 Commandments, and the hundred or more times the Sabbath is stressed in the Bible.
There's no BIBLICAL authority to stop celebrating the Saturday Sabbath, and no BIBLICAL authority, at all, for Christian worship on Sunday. That's pure Catholic tradition.
You should add that to your list.
Also, the Bible DOES say, explicitly, from the mouth of Jesus no less, NO DIVORCE. Do most Christian denominations follow that EXPLICIT rule?
Christ does not say "NO DIVORCE".
He said to his disciples that divorce did not come from the Creator, who created two flesh, male and female, to be joined. Christ further said that divorce arose because of the hardness of the hearts of men that developed followng their creation. He told the disciples that remarriage after a divorce "for reasons other than sexual immorality on the part of a spouse"...would be considered adultery.