Hi @olubamisedaniel. There are a few things I would like to mention here:

• I think all of the images that you are currently used need permission from the original authors. It is advisable for you to read about a certain guideline which entails information about copyright standard to be obliged by a steemSTEM author. You can click here to find out more.

• You need to write your article's references.

Thank you and good luck.