I can tell it for sure as a new user, @bdcommunity would be the best place for him to guide. Specially Bangladeshi users get lots of support from this community. I have seen in past a lot of Bangladeshi people are getting involved in steemit and they are giving up this platform quickly because of lack of proper guidelines. So it's my recommendation If you are New in steemit then you should join this awesome helping community for getting better experience.