The main website is not really meant for end users but rather as a tool for contributors; there are several other search engines and apps out there which perform petter on several respects.
Can we publicly see the images? In either case: you can reach out to the panoramax-devs here: https://app.element.io/#/room/#panoramax-general:matrix.org It's always interesting to hear back from users, even if those are small usecases
Have a look at https://mapcomplete.org/food - it has reviews (through mangrove.reviews) and you can upload pictures of menus there.
Ohhh, you did setup your own Panoramax? That's cool :) Do the devs know that? There aren't many instances out there yet.
Shameless plug for https://mapcomplete.org/ which makes it easy to see and contribute to OpenStreetMap. It has a bunch of maps per topic, making it easy to see what is interesting to you. It also guides (new) contributors, making it very hard to make mistakes.
Checkout https://mapcomplete.org/trees . It doesn't have fruit trees specifically though