It's my delight to welcome you to Steemit platform @saifulislamkhan. Truly you will love it here!! There are numerous opportunities to form new friendships here, you will learn about various things and be rewarded as a content creator. To be successful in the platform there several things to do now that you're done with your introductory post:

Continue with other achievement tasks. Follow @steemitblog to get timely update from the Steemit team. Join different communities and be active to receive support. You can join Steem4nigeria community to meet with African Users. Please tab here to see all the Communities.

Taking part in contest is a way forward too, for this follow @disconnect for new contest alert. My best wishes for you as you start your journey here. Do not hesitate to ask anything that seems confusing. Once again welcome!!!