Hi! welcome to Hive! i highly suggest you to read this post The Ultimate Hive Copyright Guide — Learn The Essentials To Using Images & Photos! to learn how to properly use images on your posts, right now you need to change the cover image since it has water marks and that is not allow, as well as you need to source your other images, cause if you dont, that is considered plagiarism.
Please edit that or the post will be muted on the community.
Okay, thank you