Fabulous intro post. Wecome to the steemSTEM family, you're sure a fabulous addition.

I'll like to call your attention to how you displayed some of your image captions. They should sit underneath the images as others are. Kindly check the Markdown Styling Guide. It will really help.

In your case, you could just push enter. Welcome and feel free to ask any questions. Join the discord channel as well to engage in the community

Enjoy!