Crunch Time: AILET Evidence Act/BSA prep in 2 weeks

I'm struggling to cover Evidence Act and BSA in just 2 weeks for AILET. I've started with the basics - reading the sections and making flashcards. My plan is to make a flowchart of the different types of evidence and do past year question papers to get a feel of the exam pattern. But, I'm worried I'll end up memorizing stuff without understanding the concepts.

My issue is, I'm a weak student when it comes to theory stuff and I'm worried I'll not be able to cover all the topics. Should I focus on key cases and judgments like M P Lalchandani (BSA) and R v. Turner (Evidence Act)? Or should I make a more detailed concept map to connect all the dots? Help, please! I'm getting anxious.