Hi there, you seem to have uploaded a bunch of images which are screen shots of the entire screen of your device, showing off your battery level and browser tabs. rather than taking a screenshot of your screen, you should save the original image to your device if you can, and upload that instead. I would suggest that unless you know where the image is from, uploading images you've found via a google search or on Pinterest is not a good idea, because the image might be fan art.
The images were also tagged as public domain when they are copyrighted to Hasbro, and had random numbers and letters for filenames. You can read this wiki's image policy here which gives some direction on how to properly name and format images.