Help!

I am currently a student at CSN, and I will be applying for the RN program this fall (Sept. 1). When I complete this semester I will have 25 points, but I don't know if it's enough. I am debating whether or not to retake the NLN (I scored 120=1pt. the first time ) for more points, or if I should retake one of my science courses. I don't know which one would carry more weight, or if I am ok and don't need to worry about it at all. So much stress, I have to register for summer classes on Tues. morning and I don't know what to do. Can anyone give me some insight?