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 did not provide a credit or source for your images. The Steemstem curators might downvote you for that (just a friendly heads up).

I noticed that you may have not used a free-for-reuse images? The Steemstem curators might downvote you for that (just a friendly heads up).

It's good that you sourced your images otherwise the Steemstem curators might down vote you.