I know what to expect with the written exams by now, but the practical exam is a bit of an unknown .
Then read this:
http://www.caa.co.uk/docs/33/ga_srg_07webSSL22.pdf
As for Basic / FIS - again, I wouldn't worry. You're examiner will be able to cope with whatever you ask for.
But you will be expected to get it right and it all changes on 12 March!