What A level courses are "good" for studying economics at uni?

Maths and Further Maths.
And don't take 4 A levels.

I think the ones you've chosen are pretty good, but I must warn you that psychology is rather difficult and meaty in terms of its content and the mark schemes for questions are particularly subjective and hard to go by. I'm doing okay in psychology because don't get me wrong, it's not rocket science, but only pick it if you think it's relevant and if you can handle it.

they're fine, might want to take further maths instead of psychology or Spanish depending on how good of a uni you want to go to

yh take further maths instead of psychology
why do you want to study economics out of interest?

Do you think further maths will help me in the economics course or is it just a subject taken to get into a good uni?

both - basically impossible to get into somewhere like LSE without further maths, and economics at a degree level is heavily maths based, so it would be helpful to get as confident with complex maths as quickly as possible

My current choices I am thinking about taking is maths, economics, psychology and spanish. I'm up for any info on any other subjects that may be useful towards my course of interest, and comments on how suitable people find my choices.