@afewbugs Hi Jules, happy to hear that! Boosting for visibility. Wish the best for your group!

For 1., here's a wikiHow page that may help: https://www.wikihow.com/Use-Your-Twitter-Archive-File.

For 2. and 3., I found a Reddit post that may help: https://www.reddit.com/r/privacy/comments/1nju03x/whats_the_safest_way_to_bulk_tweet_delete_without/

My experience is that after downloading my data from Twitter, I haven't really used it for anything 🤔 .