no problem...IMO the CR studies, whilst being worth the most are actually the easiest of all the sections as you know what the markers are looking for because of the rubric and the layout of the syllabus....but they are a pain as its long answer (esp. if you are a 2 unit candidate) not short response!!....
Just remember-> 1.8 minutes/mark for each CR= approx. 36 minutes should be spent on each CR study......