It's Not at all straightforward to look for self-realization by yourself. The help of your guru is significant On this accomplishment. Even before beginning the mantra jap, right initiation is important. Yet another interpretation suggests that Baglamukhi is a corruption of your phrase Valgamukhi; valga implies "bridle" or "little bit". https://tantramantraaurvigyaan.com/baglamukhi-mantra-sadhna/