"How was your first month on steemit like?"
It was a weird (good), new feeling. But not completely new.
This is the first website, where I can earn cryptocurrency, but not the first, where I can earn money. I used Tsú, which was shut down. The minimum payout was $100 USD on that site, and I did not earned that amount, so I could not cash out anything, but I used to donate the earned money to verified charities, for example "Charity: Water".
"What did you earn on your first post?"
I did not earned anything (monetary) on my first post on Steemit. I didn't remembered, but I checked it with Steemd. It was a blog post. The title of that blog post is "Hello Steemit!". Posting that blog post was my very first action on Steemit. It was more than a year ago. I posted it on 2017.05.17. I have opened my first blog post on Steemit.com today, and I have noticed that I have 3 comments under my first blog post. 2 human comments (1 is my own as a reply to the only human comment), and 1 bot comment. The first comment on my first Steemit blog post was written by @arnel. He welcomed me on Steemit. I thanked him. The first bot comment on my first Steemit blog post was written by @steemitboard, congratulating me mentioning the fact that I made my first comment, and gave me a new (my first) badge on Steemit. This is how my Steemit experience started.