Summary: Needs 8 more YES or NO OBJECTION positions to pass.
Nice work. A couple of points on the IANA registrations: Section 8.1: The "Interoperability Considerations" text isn't quite what I think is anticipated by RFC 6838. Given what you're saying there against what Section 6.2 of that document says, I think you could just have "None" here, but either way I suggest it's worth a second look. Section 8.2: I suggest either having a column dedicated to recording the specification (since the Designated Expert is supposed to ensure there is one), or explicitly encourage that it be referenced in the Description column.