Will any of your fretting change anything now? Going over and over each possible mistake... do you get any credit for that on the exam?
No? Then stop. I know that seems very hard, but it is really the best thing you can do for yourself now. Just stop perseverating. Don't write out another list like this. When you think about it, do something else. Physical, if possible. Do hard physical labor or play a game or spend time with friends talking about something that isn't this test.
You can't change it. Your result will be what it will be. How you make yourself feel about it has no effect on the result. You can't make yourself feel guilty or embarrassed enough about your mistakes to undo them, so stop torturing yourself. Many people have been sure that they failed and yet they passed, just as you were pretty confident about a pass and yet you failed. You can't suss out what the result will be until your score is actually in, so don't try.