I don’t know what I am doing wrong.
Also check out out: https://www.fiverr.com/support/articles/360016244757-Gig-Images-Dos-and-Donts in addition to what @imagination7413 advised.
You will find lots of help on how to get the basics right in both of those articles.
Thank you So much @imagination7413
Thank you So much @lloydsolutions