Hi, @gbindinazeez. There are a few things that in my opinion you can improve and implement in your next article to make it good.

• The way you wrote your article is, in my opinion, too rigid. Let loose your creativity juice a bit. Make a story or create a situation and briefly explained regarding that according to the topic you want to discuss. It would be interesting that way.

• Most of the images used in this article were copyrighted. You need to use free license images or any image which has been permitted by its original author to be used. Please refer here if you're not familiar with what I was talking about.

• It would be good if you can give some credit to your sources by citing them as your references. It's a courtesy to gives credit where credit is due.

Keep it up and write a good article. Keep on educating the masses.