Dont list the parts of sub-assemblies in the BOM on step one, those assemblies will be part of "General Sub-assemblies"
Part numbers don't need to be bold in that step, just in the body of steps where they're referenced.
@logan Took a picture of the z motor assembly but forgot to include it in the ohai, also included the torque spec in the OHAI as well. Also the OHAI best practices does not mention anything about bolding the text and I personally think that if were gonna bold all instances of the part number of the body, than it might be good to do in the BOM as well. Makes it a bit easier to read.