Is this just an orphaned link campaign paired with some images, or will @nprofile1q... engage in commentary on their post? I think it would be wise to chat with the mastodon crowd. I feel alt-text is a pause on post feature, but I have surfaced to lazy descriptions in them. I have spent some time figuring out how to write alt text, and I have tried using generators to write them, still i will not be 100% satisfied. Here is an explainer i found https://www.kwbell.eu/mastonotes/alt-text-for-mastodon-images/