On a note regarding the subject; often first year (and much more specifically first term) will re-cover the A-level material to some extent to ensure everyone is on the same footing since even if students have in principle the same grades in the same A-level subject, they might have had different strengths of teaching in different topics and have quite varied experiences as a result. So often first year/term (mostly concentrated to first term but some times other bits will crop up across the year) will feel more similar to the A-level with even the same material being repeated.
Usually from second term onwards and certainly in second year things gear up a lot more as everyone is expected to be on the same level grounding and they will start building up new material very rapidly. So something to keep in mind - maybe see if you can ask some of the second and third year students in your department how they found that in particular.