I passed on my first try. I only studied for about a week and here was the strategy that worked (it also brought me high HESI grades in school):
If you dont know the best answer, narrow it down to two and go with the second best if you have to. Don't get bogged down between two answers b/c you will get credit for the second best answer as well. The NCLEX was ALL about prioritizing and you can always knock it down to one or two so ... Good luck. You can do it!
PS: Without God nothing is possible so the credit goes all to Him!