Thank you for sharing - very interesting and original post. The only thing that we would suggest you to change are the photos. Steemit allows to publish only your own photos or pictures on the Creative Commons licence taken from the Internet. All copyrighted photos are prohibited. You can read more about it HERE. It's a very common mistake, but that's quite important, as in some countries using copyrighted photos without the permission of their author is prohibited by law.

Alternatively, in that kind of situations, you can ask in the comment section of the blog where you took the pictures of, if the author is fine with you using photos here on Steemit and then put the screenshot of the answer in your post.