Good post. Have an upvote.
I wrote a style guide for STEM posts that you might find interesting (or not, up to you): Procrastilearner's Style Guide For Science and Technology Posts.
I noticed that you may have not used a free for reuse image? The Steemstem curators might downvote you for that (just a friendly heads up).
Thanks for the information. The image shouldn't be a problem. I have spoken and email the creators at eye of science about using their image so it's okay.