English Grammar Audio Course Creator for Native Indian Bengali Speaker(Female Voice)

I need an experienced female English educator to create a minimum 4-hour English Grammar audio course for native Bengali-speaking school students. The course should be a natural Bengali + English mixture,... (Budget: ₹2000 - ₹6000 INR, Jobs: Audio Editing, Audio Services, Content Creation, English (US) Translator, English Teaching, Hindi Translator, Voice Over, Voice Talent)