Your second bullet point is the one I have wanted fixed badly as soon as I started using lemmy. I want there to be a small button at the top of posts that takes me to that same post but through the server where my account is. Idk how that would work though. Maybe a browser addon that remembers where my accounts live? I wish I had the knowledge to make that sort of thing.
Sorry I deleted and reposted this comment, having an issue I’m trying to figure out.
I haven’t had a chance to try it yet but here is this:
https://github.com/CMahaff/lasim