I'm professional & having (10 years) experience of communication with English-speaking people, so it's my professional language.
Bengali is my mother tongue, Hindi I can talk & understand - but can't write - honestly.
I FEEL it is my responsibility to present elements of the Bengali language in an interesting and dynamic way. Like you; I also learnt ENGLISH out of my native, so I fully understand the challenges involved and I know how to make the process easier.
I would request you to book a trial lesson; if you're not sure which areas of your Bengali you need to improve, I can select & help the most appropriate activities based on your level and mistakes that I notice throughout our classes.
Let me know your convenient schedule, so that we can adjust & stay focused - right ?