Patiently waiting 08
Your composite sounds high, the composite score is your total score, so yes they do give points for that. If it helps, I only scored a 82 on predicting outcomes and was informed that I received points for that score, so fret not. My composite score was a mere 86, and that merited full points as well. If your score are better or match mine than you received all 8 points for the NET , and should not re-take it.
The ambiguious area of the application is the essays. I do not know how the essays are scored, though I can tell a personalized answer goes a long way in helping your application stand out. Last question is...do you hold a Bachelors? I know that Gateway Cohort is comprised largely of people holding a BS or BA.