On Bluesky you follow starter packs which are collections of users which go to your main feed. https://blueskydirectory.com/starter-packs/all
Or you follow feeds which are set up by users to track certain topics. These can be very highly customized follows of people, hashtags, keywords, crowd tagged topics, including blocks of certain stuff. These are like subreddits or Lemmy communities. https://blueskydirectory.com/feeds/all
For me the feeds solve a lot of problems with straight hashtags, like getting stuff that’s the wrong language, or bot spam. But I guess if you are just going for visual stuff that stuff may be easier to tolerate.
If you don’t like the feeds that are out there already, you can build your own feed. https://www.southernfriedscience.com/a-quick-and-dirty-guide-to-making-custom-feeds-on-bluesky/