doubledegree

Hi! I really want to do a double degree at university in Political Science (or something related) and a Bachelor of Arts (majoring in literature or similar). I get pretty good marks with a predicted ATAR of 95 but i am really confused about which university to go to. For a long time i considered...

Can i do UNSW double degree bachelor of commerce/science and major in accounting and psychology? Has anybody ever done this? I feel like it might sound stupid or be a waste of time :( Thank you!!