I personally would recommend grouping all your classes together during the day. That way you get them all done at once and either have the morning to yourself or have the evening off. Make your professors your friends! It helps a lot when you need to explanations and tips on certain topics. Make friends with the people in each class as well so that you have someone to study and bounce ideas off of. Use your weekdays wisely so that you have time to relax on weekends.