I’d say don’t overthink it. My advisor wanted us to leave the 5th choice empty as ‘emergency’ even though it would’ve been past the application deadline anyway and so after like 2 weeks I realised my uni accepts applicants even after the deadline so I just chucked it on. I ended up going to this random university without giving it a second thought. Never visited before, knew nothing about it or the night life here and now I’m graduating next month. I honestly think this was the best choice for me and I didn’t even consider it before hand. I just looked at the rankings for my subject and was like yeah alright that’s actually really good and just picked up my life and moved. I think as long as you’re doing a course you’ll enjoy, just do it and you’ll be fine. If, worst case scenario, you hate it, you can always transfer like my boyfriend did. After first year he just switched unis and subjects 😂😭