When you upload new images please remember to categorise them. With your recent uploads for example, you want to insert categories "Cinderella images" and "Images from movies".
There is also a clever way to upload images and categorise them at the same time. First go to images and click on "Add New Image". Select the file you want to upload, and before you click on "Upload Photo", click down "More options" and insert the code for categories in the "Caption" section.
[[Category:Cinderella images]][[Category:Images from movies]]Try uploading your images this way instead of uploading them directly to the pages/galleries. Here is also a neat trick. Upload screenshots backwards. Like, upload the last image first and work your way down to first image.