What A levels should I take?

For GCSE's I have taken Media Studies, Business Communication Studies, German, and Art and Design. I wanted to be an architect at first, but I need help in knowing what A levels to take? I also had the idea of an interior designer, but I got told I need to take A level textiles to do that. I don't really have much experience in textiles but I really like the idea of that being my future jobs. What A levels would I actually need to be a interior designer? And also, if there are any ideas for what I can go for in the future please say :D thanks