(re: Image quality for graphic-interface Museum areas)
That is a good point. The images for the interface itself could be very compressed, so as to load quickly, but still try to have a balance to make them look nice. For any museum item, there could be thumbnails presented first, and then you can view each closeup page. Once you’re in closeup mode, you can page through the series of images, rather than have to go back to the thumbnails each time (though of course a button to still go back to the thumbnails if for example, you only want to see page 5 and page 10 and not the pages in between). Finally, on the thumbnail page, there would be the download version.