To provide a follow up on this, I took the GMAT again last week and scored a 740 (48Q/44V).
My main method of study of the last month was taking practice tests from Exam Pack 1 and Exam Pack 2. I worked to get a lot more comfortable with the timing I had on each question and also gauging my time on the section overall. I noticed that while taking the practice exams that I had a better sense of when to just flag a question and move on. I realized that I had much better timing when I did that and it also stopped me from wasting time second guessing myself. I then reviewed my flagged and incorrect questions from my practice exam to see if I was missing questions due to silly mistakes or due to not understanding an underlying concept. I got scores of 730, 740, and 730 on my last 3 practice exams so I am happy with my retake score.
Thanks to everyone who replied here.