Well the test I was worrying about was done. And I passed the hazard perception. I did some reading on here and also looked up some ADI forums. Turns out the secret to getting a decent score on that test is to just wait to see a hazard click, say banana in your head, click, say banana again and click - and that got even someone who didn’t like the test 93/100.
Now trying to get an earlier theory and cpc test. If anyone has any tips on the cpc part please let me know. I’ve revised drivers hours and now have a pretty solid understanding of that. But I really don’t want to fail any of the theory parts and have it slow me down! Going to call up PS tomorrow and try and book a date - I’m pretty confident now I can get the paperwork bits done without a drama.