Yes, usually you can still see your Spotify Wrapped story on the Spotify app. It might be available in your profile or a dedicated section for Spotify Wrapped. Just look around in the app's interface.
Well, it depends. Spotify generally keeps your Wrapped stories available for a while. If you haven't deleted your Spotify account or had any major issues with it, there's a good chance you can still see your 2020 Spotify Wrapped story. Check your app's home page, or the 'Your Library' section. Sometimes they have a special area for all the Wrapped stuff over the years. So, in most cases, yes, you can see it.
It depends on the platform and the specific settings. Some platforms might have loopholes or glitches that could potentially allow restricted people to still see your story. But generally, if you've properly set the restrictions, they shouldn't be able to view it.
As a fan of web novels, I'm not sure if Detective Conan will see the ending in my lifetime. However, according to the author Aoyama Tsuyoshi, the series will continue and he has hinted at the development of some key plots. Therefore, even if we don't know the exact timeline, we can still hope that Aoyama Sensei will continue to create more exciting stories for the readers.
If the fast-hand account was blocked, then he would not be able to view his work on his fast-hand account. However, after the fast-handed account was blocked, the fast-handed account would save its works on the server and wait for the unsealing. Therefore, even if the fast-hand account was blocked, he could still save and publish his works, but he could not view them on his fast-hand account.