You might not know this, but dropping a link to your post in the comments of a person you aren't friends with is considered spam on this platform.
People on this platform do not like this. Actually, some of the bigger accounts might downvote you to a point where you are not visible anymore. Here are three good articles which will help you to be successful on this platform.
https://steemit.com/content/@zingali/newbie-steemians-or-do-s-and-do-not-s-or-8-tips
https://steemit.com/steemit/@thecryptofiend/the-complete-steemit-etiquette-guide-revision-2-0