Hi @Kenobi welcome to the Atlassian Community, I'm sure if you browse the community you'll find lots of recommendations and ideas
Welcome to the community, @Kenobi. I have found that many of the questions I have about Confluence have been asked and answered by other already, so I recommend searching the Questions and Articles for information you're looking for.
I also have benefited greatly from receiving the daily digest of new questions, articles, and discussions related to Confluence, as well as the weekly release notes. I have learned about new features, 3rd-party apps, and workarounds for situations I haven't come across yet or known to ask about.
And then there's all the fun, community-building posts that give us a chance to interact about non-technical things (like Miscellaneous Monday, Welcome Wednesday, Throwback Thursday, and Friday Fun).