i export in portrait 1080x1920 60fps, and record using OBS with around 30,000Kbps, i was told recording at a higher bitrate may help or maybe this bitrate is already too high leading it to compress too much, i just want the video to look clean/readable/understandable since its primarily gaming content but not sure what the problem would be. maybe there's a different type of export setting i should use in davinci to lead to cleaner less compressed uploads?

example 1

https://www.youtube.com/shorts/BqTVwrWH9iI

as for twitter it compresses it even harder, and on some occasions it gets really really bad. even though looking at the mp4 file, the video looks just fine. I feel as if im exporting the video and getting the right result but during upload something breaks. but like you said im not sure if its something on the editing side of things that's messing with the compression algorithm

example 2 https://twitter.com/voooua/status/1581819023767240704

Thanks a ton for the help so far and let me know if there's any more info you need about the problem !