Indeed its an insult... They should not charge as you only promoting there brand after wearing that tee shirt. Did you accepted those so called "gifts" or should say "paid gift"??
Don't worry, as all said whatever happen, happens for good by the grace of God.... This is not the end of the world. You can still pass NCLEX but for that, you need to plan accordingly. Well my friend passed same with good grades, if you want I can ask her about preparation resources for same.
Yes you heard right, resumes are selected on the basis of keywords on a job portal. So it is important to keep proper keywords in your resume depending on your field of job search.
Love your zeal towards "Nursism". Your are right sometimes we didn't get success at first attempt but it doesn't mean you will not ever success. Why don't you get some coaching or practice session for preparing NCLEX exam available online? I am sure it will improve your performance and thus confidence while exam attempt.