College Tuition

I am a 19 college student.  I was disowned by my family, and get no support from my family.  I have bought my own car and apartment and am working two jobs so I can pay for that and the remainder of my tuition that I owe after scholarships (which is still a good bit).  It has begun to interfere with my school work, and if I lose my scholarship, I will be even worse off and have to drop out of school.  I'm also hoping to save up to do an internship before I graduate, and this will never be a reality on a waitresses salary.  Any help you can give me is very much appreciated.