However, you can't say enough about the best possible person to ask for help, your professor, because they're the one who assigned the work in the first place. Always clarify any questions with the prof first, and then explore other venues. The classes are arranged in the way that best suits you personally. You can set your schedule in a manner that will best accommodate your lifestyle. If you like to take classes early in the day and have your afternoons free, then you have multiple options when it comes to which classes to register for.
Professors are always willing to help when needed.
They all have reasonable office hours and they are also willing to make appointments with you if the office hours aren't working with your schedule. Most of the professors have teacher assistants, and they are great for help if you and the professor don't get along. If you get out of your room everyday and say hi to everyone that you see, you will have more friends than you will know what to do with. Most first-year students are all looking for new friends and you don't have to be alone. If you live in the residence halls, you are bound to become close friends with people on your floor, and the other people in the building.