Do I need to do Part 2, face-to-face registration, if I'm a continuing student?

No, if you're still studying with us in the same degree the process is simpler. Each year of that course just complete Part 1, the online registration, to re-register. The only difference is if you're moving on to further studies or starting a new programme (e.g. moving from an undergrad to a postgrad course within the uni). Then it's as if you're a new student and will need to complete both Part 1 and Part 2 of the registration.