Change the photos ui to be similar to that of mega cloud service.
Here you have a timeline that you can zoom in and out, and you can also zoom in and out of the thumbnails sizes.
But most importantly, you can create albums and share those.
This is very important if you want to move out of iCloud Photos or Google photos and into proton instead of into mega.
Many people as I, have thousands of photos, and constantly more coming, and we continuously need to create and share albums with family members, for instance after a vacation or whatever.
I hope you will implement this, so I can move to proton instead of to mega.