Not sure what a levels to pick

My advice is don’t do 4. Not even first year. There is essentially no advantage to doing this and it is a lot more work. They really aren’t like GCSEs. Like sure you get more knowledge by doing 4 but why not just learn a language or an instrument or do sport in your spare time if you want to be productive? It will safe you a load of stress.

With regards to choices, maths and biology are great ones. Don’t know anything about technology and h.e though

that does sound better but in my school they push for you to do 4 in case one isn't as suited or you don't do as well as expected in a subject. In terms of choices, I see sciences as more important than tech and he but I do really enjoy those subjects so I was thinking of picking then dropping one of those but I might reconsider this if it means unnecessary stress.