Hi guys, I'm on this course at the moment, not planning to go on to Pharmacy but 70% is very acheivable if you put the effort in. And you actually don't have to get 70% in all modules, you need 70% as an average over 7 modules (so if you get 80% in one you can afford to only get 60% in one you're not so good at.) Re. concerns about Physics: If you are planning to go on to Pharmacy or something similar, you will only do Physics in your first term up until Christmas as part of 'Fundamentals of science.' After Christmas, you will take 2 biology modules, 2 chemistry modules and a maths module.
I was a bit 'meh' when I found out I was going to be studying at the college for a year, but you can still use all the university facilities (go to the library, SU, join societies etc) so it really doesn't matter that much and it is only for the year, which flies by! Feel free to message me if you have any more questions, may not reply too quickly though as have exams the week after next so shouldn't really be spending my time on the internet!