IDK if this is what you want, but that’s how Mastodon rss feed looks like in Feeder on compact mode:

I’ve been using it for some time now, it’s not as convenient as Fritter, but quite do the job

the cool thing about automatic self upvote is that nobody need to feel arrogant for voting own content. so I think automatic upvote or no ability to self vote are both fine (but I kinda like how score starts at +1)