It's raining here and I got a little bore, so I created a new version of the plugin "Page curl". This plugin will reduce the image size to 2000 px in width without changing the ratio, and will create a page curl in any image corner. You can also create the page curl in all corners simultaneously.
The photo used of couse it's free from:
https://unsplash.com/photos/t7YycgAoVSw ... tShareLink