Create a nostr community. Then add all content to nostr such as videos to flare or zapstream, blogs / long-form content to habla. I guess it would be best to host your own blossom / nip-96 server for the media including mentioned pdf files etc. I say nostr community because anything shared to the community will be available in a chronological order accessible through one community instead of getting lost in the void of nostr notes. We also have a nostr wiki.