Follow this file structure for the versions, description and images.
[x] For now create all the right files and directories. I can help add screenshots and descriptions in the file.
[x] Put in a version number (like the web app), below the logout button. It will take that from the android manifest (i dont know where that file is). But there has to be a corresponding changelog file as well with a description of changes.
https://f-droid.org/en/docs/Submitting_to_F-Droid_Quick_Start_Guide/
under:
Upstream metadata
Follow this file structure for the versions, description and images.