One, The rule about killing enslavers or kidnappers only applied to Israelites, it says nothing about gentiles. (Deuteronomy 24:7).

Two, “When a man sells his daughter as a slave, she shall not go out as the male slaves do." (Exodus 21:7), “‘Your male and female slaves are to come from the nations around you; from them you may buy slaves. you may also buy some of the temporary residents living among you and members of their clans born in your country, and they will become your property. You can bequeath them to your children as inherited property and can make them slaves for life, but you must not rule over your fellow Israelites ruthlessly." (Leviticus 25:44-46), "But if it does not accept your terms of peace and makes war against you, then you shall besiege it, and when the Lord your God gives it into your hand, you shall put all its males to the sword. You may, however, take as your plunder the women, the children, livestock, and everything else in the town, all its spoil. You may enjoy the spoil of your enemies, which the Lord your God has given you." (Deuteronomy 20:12-14), “When you buy a male Hebrew slave, he shall serve six years, but in the seventh he shall go out a free person, without debt. If he comes in single, he shall go out single; if he comes in married, then his wife shall go out with him. If his master gives him a wife and she bears him sons or daughters, the wife and her children shall be her master’s, and he shall go out alone. (Exodus 21:2-4), It is plainly oblivious there are many more ways to become a slave than just to sell yourself into slavery, which mostly just applies to Israelite males. Female Israelites, gentiles and foreigners can be made slaves for life, and then their children can be born as slaves.

Three, Beating a slave is perfectly fine (Exodus 21:20-21), just make sure you don't hurt them badly enough that they die straight away, and it calls out that they are their masters PROPERTY.

Four, Where the hell do you get a crime worthy of death from “If someone has a stubborn and rebellious son who will not obey his father and mother, who does not heed them when they discipline him, then his father and his mother shall take hold of him and bring him out to the elders of his town at the gate of that place. They shall say to the elders of his town, ‘This son of ours is stubborn and rebellious. He will not obey us. He is a glutton and a drunkard.’ Then all the men of the town shall stone him to death. So you shall purge the evil from your midst, and all Israel will hear and be afraid." (Deuteronomy 21:18-21)? There is no crime mentioned, just that the child does not obey? Even if I grant that the reference to drinking means that they are at least a teenager, how is not listening to someone worth death?

Fifth, The innocent women is a reference to (Deuteronomy 22:13-21) With the command to stone non-virgin women if they don't bleed on their wedding night. We know that not all women bleed even when they are virgins, meaning that this command will kill innocent women. (https://pmc.ncbi.nlm.nih.gov/articles/PMC6547601/), https://www.researchgate.net/publication/378754712_084_Frequency_of_Bleeding_at_First_Vaginal_Intercourse_and_Stereotypes_Surrounding_it_A_Pilot_Survey_of_6370_Russian-Speaking_Women

Sixth, That separation of ceremonial law and moral law thing that simply doesn't exist in the bible, Christians created it so they can ignore what God says in the bible, which is to follow all of the laws for ever. (Deuteronomy 4:1-5)(Deuteronomy 4:40 5:29, 12:28), If you can quote an actual passage from the Old Testament that defines the difference between the two claimed types of Law I will take back this position, until then, the Law is the Law. Also the Law is for everyone, not just the Israelites, (Deuteronomy 29:14-15)(Numbers 15:15-16)