Babaji is explaining the duties of a Vaisnavas, daily sadhana and miscellaneous rules, keeping in mind the lifestyle, responsibilities, capabilities, and availability of time of a modern-day devotee.
The Holy Name is a whole different ball game. In Bhakti the important thing is Bhav – the emotions, the feelings, that is important. Krishna accepts the emotions of a person and he is not so concerned about the pronunciation. He is very lenient. But he knows if you have the proper understanding, you should correct it.
