Nice work! I know you want more, but you still did a great job on this test, so give yourself some credit for that. :)
Before we dive in, I want to caution you about one thing:
I can take up my score to 740 or 750+ to get into the top B schools that I am targeting.
Your GMAT score is not going to be the thing that gets you
in to b-school.The schools use the GMAT score as more of a threshold indicator to make sure that you can handle the work in their program. Once you hit a certain level, the school knows you can handle the work. Then, they base the real decision on more important parts of your application (such as your work experience, your essays, your recommendations).
I'm mentioning this just to make sure that (a) you don't neglect other things you could be doing to put together the best application possible, and (b) you don't depend upon the idea that getting a certain GMAT score will get you in. Also, if you end up with a 740-750, that's great - but you don't have to hit that score to get into a great school, as long as the rest of your application is stellar.
For even the top-top schools, your quant, IR, and essay scores are already high enough. Your verbal could use a bit of work, yes; if you can hit 38-39, you'll be good there too.
I need some information about your strengths and weaknesses in order to advise you on verbal. I also want to know more about your approach before, so please tell me what you studied from and how you studied.
Read these two articles and let me know whether this was how you studied:
https://www.manhattangmat.com/blog/inde ... lly-tests/http://www.manhattangmat.com/blog/index ... -the-gmat/Then, use the below to analyze your most recent MGMAT CAT (this should take you a minimum of 1 hour):
https://www.manhattangmat.com/blog/inde ... ts-part-1/Figure out your strengths and weaknesses as well as what you think you should do based on that analysis. Then come back here and tell us; we'll tell you whether we agree and advise you further. (Note: do share an analysis with us, not just the raw data. Part of getting better is developing your ability to analyze your results - figure out what they mean and what you think you should do about them!)
If you want advice on quant, then do the analysis for that section as well.