Hi @bibkchhetri, I really like your post, however, it would be good to pay attention to proper image attribution, according to guidelines on copyright standards for posting under the steemstem tag:
https://steemit.com/steemstem/@steemstem/guidelines-on-copyright-standards-in-steemstem
Our Mentor Team can help you with advice on how to make good steemstem post, don't hesitate to contact us!