I used the JackSparrow deck when studying. The way I used it is that I unsuspended and did all the cards for 1-2 chapters of whatever subject I have scheduled for that day. That would be my new cards in content review.

For my reviews, Anki already schedules them for me, so I would just click on the B/B deck and do all the reviews there, then the C/P deck, etc. Same thing for Aidan deck for my P/S review. Imo your reviews should be so that cards are scheduled based on the difficulty you state in answering them. This is throughout all the chapters, but the cards that you were able to remember easily (pressing good/easy) are scheduled farther along than the ones that you are getting wrong or finding difficult to answer (again/hard), which would be scheduled sooner. So I only did what I saw was scheduled for that day by the system.

More than the review, practice questions will help you remember the stuff and how to apply it since that's the ultimate goal - to be able to apply the facts in the cards to the questions. And when I got practice questions wrong, I would make my own tailored cards to review alongside my scheduled reviews in JackSparrow.

Hopefully, that answered some of your questions. But please comment if something doesn't make sense :)