Welcome to Steemit!

Your post is great, no doubts, however... In order to get SteemSTEM vote, it must be according to the rules (I know it's a bit pain in a certain area of the body - but the rules are rules):

• All the images must be according to copyright laws. Use only those photos you are allowed to do. You can find them on Wiki or https://pixabay.com/ and simplar websites. Also, provide the link to them
• In order to make it more serious, provide the references at the end

Pro tip, if you like the formatting style of a certain post, you can find the source if you replace steemIT with steemD. For example:
https://steemit.com/biology/@zen-art/coffee-or-tea-the-answer-may-lie-in-your-dna
https://steemd.com/biology/@zen-art/coffee-or-tea-the-answer-may-lie-in-your-dna

Rules of life: join Discord, find steemSTEM, present yourself
The power is actually centralized. Like, completely centralized.
The only way to make anything is to write for particular communities, in your case: steemSTEM, stemQ and utopian-io

Have fun, fix the issues with this post, and welcome to Steemit! :D