Need Help Regarding Strategy Plan

As you retake the test, focus on doing mini sets of 3 -5 questions and then reviewing those 3-5 questions in detail before moving onto the next set of 3-5. Start of small, then you can make your sets bigger and bigger.

The idea is that by the time you do the 6th question, you may have forgotten the concepts that were tested in the 1st question. So by making the sets small, you'll be able to regularly review your mistakes and hopefully learn from them. The constant repetition in small pieces will help you solidify your learning.

But you can't say you've really learned from your mistakes until you wait a few days and test yourself on those same questions you got wrong. At this point, you should be getting these questions correct. Keep going through this process and you'll be off to the right track.

For practice questions, see: https://www.gmatpill.com/gmat-practice-test/