Goddess Bagla is definitely the goddess of your Baglamukhi mantra. Also they are termed 'Valgamukhi'. She is the supreme energy who can wipe out all evil forces. Goddess Baglamukhi offers the ability to manage her enemies. If you would like understand about the rituals of mantras, then talk to astrologers. https://www.youtube.com/watch?v=AaJ2IkaqQUY