Your first source of help is the instructor. Go and seek help. That's what office hours are for. The College has peer tutors. For tutorial assistance go to room 119 in Sullivan Hall.
Tutors are available in many subjects.
Tutors are students with expertise in a particular field. Most have taken the course in which you're seeking assistance. They've been there. They know what is expected and can help you achieve those expectations. Don't hesitate to ask for help.