Hi JaaySLT,
Which university have you chosen?
Here are a few things I'd recommend to any student studying SaLT.
1, Get to know your personal tutor. Thats not to say you should meet up with them on a weekly basis, though if that helps you and your studies, then go for it.
2, If the university you are going to is the same as mine, then do not breach confidentiality within Professional Studies. Ensure you check your work and consent forms thoroughly. A few of the students in my year have easily made this mistake through the tiniest cock up and got 0% on their work. Its not a great feeling!
3, One of the subjects I found particularly difficult to grasp was Articulatory Phonetics and Acoustic Phonetics. Both cooperate with one another, but the first thing you need to learn is Articulatory Phonetics in order to understand Acoustic Phonetics. My advice is to read up on as much Phonetics as you possibly can, but without scaring yourself. The deeper you go into it, the more mind baffling it gets! A book I'd definitely recommend is this one
http://www.amazon.co.uk/Phonetics-Coursebook-Rachael-Anne-Knight/dp/0521732441/ref=sr_1_1?ie=UTF8&qid=1430258242&sr=8-1&keywords=Rachael-Anne+Knight Its wrote by one of my lecturers. I'm not recommending this because she lectures at City, but because she has this amazing ability to simplify a person's learning of Phonetics. It also incorporates some bits of Phonology, which is helpful when you come to learn the Phonological elements of language.
4, Get yourself out there! Join societies or charities, either within or outside the university. Sign yourself up for conferences or local workshops. It is difficult to find the time especially if you have other commitments, but its definitely a great way to make contacts and learn a lot more than just what the university teach you.
5, Enjoy your time! University for me is about exploring yourself, not just your chosen career. You'll make mistakes, stress out or even potentially consider dropping out. I considered once or twice of dropping out and giving up, but what kept me going was my love and passion for what SLT's can do. Keep your head up and don't let it get you down. If you're struggling with a certain aspect of the course or you don't quite understand, ask for help. The support that universities offer is completely different from sixth form or college. They want you to succeed.
Hope that helps, but if you have anymore questions then please do ask.
Luke