Edexcel: French Speaking Exam (Higher) GCSE

Hey, I have my french speaking exam tomorrow, and I am doing higher tier with the edexcel exam board.
I have learnt the speech I need to present and the suggested questions (that is on global issues).
I have also tried to learn broad vocab for the role-play and photo card, I am however nervous to do this as I have never done a mock on them and haven't done a speaking exam since year 9.
Have you got any tips, I know the GCSE Spec has changed and that, but any general advice for the photo cards and role-play?
I have done someone practices using specimens from Edexcel's website, however it is hard to understand how I'll really do under pressure.
Thanks for any replies and good luck to anyone doing exams soon!

Edit: My target grade is an 8, however there is no way I will achieve that, I would like a 6, I'd be disappointed in a 5 but a 6 or even a 7 would be good for me. :smile: