literature or language a level?

The a levels I've chosen are psychology, history and literature.

I chose literature because I really enjoyed the subject at GCSE level and like reading/analysing in general (grade 9 in that). I also thought the clear career path for me was teaching literature. Now my interest in teaching is waning so I've been considering other options. One is psycholinguistics and speech therapy, if I come to enjoy psychology. The practical choice is to change literature to language since that is more technical and focused on linguistics. However, even though I know a level lang is different to gcse lang, I still hate language, actually creative writing and non-fiction (despite getting a grade 8) and am worried if I don't like the subject, I won't do well. I am interested in the language variation and development aspects though.

What would you recommend/thoughts/help? And can I have some career recommendations if I were to take my original three AND if I were to change to language? Not including teaching. I don't mind going to university. Thanks