The question stem will lay out the directions to the answer choice.

TRUE, but I'm also thinking that each particular stem defers to a question type, which operate with their own internal logics.

There are only four wrong answer choices.

I would:

Proceed through one curriculum.

Use one test to practice using that curriculum's methods (especially important for AR).

Take a timed practice test to get an informed diagnostic score (but not until you complete blind review!).

Add just a few points to the score- this is your short-term target score goal.

5a) Drill logic games to stay sharp.

5b) Identify and address weaknesses in question types.

Determine timing/skip strategies according to your identified weaknesses.

After sufficient preparation of 5) and 6), go back to 3).

I could make a lot of qualifications to this list, but I will simply say that the 7sage Analytics could help you achieve 5b.