If you had a re-doWatch
I’d have changed my A-level choices to the “hard/core” sciences. I feel like it would have opened up a lot more doors and potential career choices for me.
(ETA: I don't want to be that guy but, if A Levels hadn't been over sold to me in how difficult they were, I would have enjoyed taking a fifth. I found A Levels easy, mainly because I enjoyed what I did, so the subjects where I actually had to put work in (Lit mainly) were not a chore. At GCSE they told us "A levels are really tough" "A Levels are really hard" "you only do 3 because you won't have time for 4", but I found A Levels easy enough, even if I did have to put a modicum of work in. Now my Degree, that is mentally taxing, but A Levels? Nah. Does anyone else feel that way?)