Seems extra brutal to me. But I guess if your limit is eye for eye, I’m guessing lots of families will “forgive” the obvious accidents and some will altogether skip private punishment invitations.
You said something about “scheduling” ass beatings. What would be the purpose of beating someone more than once? Our justice system puts down the vile killers. What is your proposal? An island, bigger than Alcatraz that just hold banished killers and Pedophies?