In the quant section, I was trying to solve the word problems (rate, sets etc) using conventional methods. I started using grids for set and rate problems and after doing so my timing, as well as my reasoning, started to improve.
In the verbal section, I realized that I could not improve my CR scores past a point. I compensated by solving a lot of RC problems from Vstudy and GMATPlus, and did the same for SC. A friend of mine told me to solve RC problems after the brain has had some stress, e.g. after the workday, which will simulate test conditions - I thought it was a good tip.
As far as my profile goes, I have about 6 yrs work exp. - 3 yrs in India and 3 yrs in US in IT and telecom. I will start looking at the application process now because my profile isn't very unique, and a good app will make all the difference.