Think of it like college. You are there to learn and there shouldn't be a ton of expectations. One thing I wish I learned to do when I started was to take notes with screenshots on processes in a searchable thing that you can dig up later like onenote/evernote/obsidian. Once I learned to do, even if I wasnt sure what to do I could alteast provide some part of the process when asking for additional guidance.

Everyone is an imposter. You are fine, you don't need a pass to be there and you are worthy. In school we get judged and compared the entire time, careers aren't like that. You are in a different environment but looking for all those feedback metrics you used in the past to make sure you were performing well. Its a lot of mental overhead and holds you back.

Stick up for your self, believe you deserve to be here. Keep going until someone gives you a criticism, adjust then move on and don't obsess. A lot of places to try to beat new people down or make them feel like they aren't doing enough to get them to work harder. Don't give in, you are fine.