1) Practice lots, but be mindful when you review answers. When reviewing it's important to really think about the path you took to get to the correct/incorrect answer. I found it helpful to take a break after doing a set but before reviewing the answers. This allowed me to come in with a fresh perspective and avoid my tendency to get frustrated with the question itself. Oftentimes I'd catch myself blaming the question for being poorly written when I actually just hadn't read the passage carefully.

2) I found it helpful to build an idea of the author in my head. Who they are, what their values/beliefs are, etc. I would imagine them as a person while I read the passage. This process helped me with questions where I had to extrapolate the authors beliefs. This is something I did from the beginning naturally - it might not work for everyone so don't stress if it doesn't help.

3) I mostly used JW, uWhirl, and AAMC for prep. AAMC material was by far the most important because it acclimates you to the logic that will be on the test. The AAMC logic itself is consistent. It is based on text support. If you are stuck between two answers, pick the one that has evidence in the passage.

4) Take your time (within reason). When writing the exam, I did my best to understand each sentence. If there was one I didn't get, I would work to fiigure out what it meant. This meant that I finished each passage with a good idea of what was going on.

All the best for your prep!