Hi, harishbhati, and welcome. Here's a one-page Steemit handbook I put together that you may find helpful. It includes links to Steemit articles on major topics like steem, steem dollars, steem power, and voting power, and has some other useful links. I hope Steemit works out well for you!

https://steemit.com/introduceyourself/@doule/a-steemit-faq-especially-for-newbies-the-most-helpful-pages-start-here-and-get-up-to-speed-fast