Ugghhh, I signed up for this, my only complaint with coursera is there are way too many classes I want to take. Am already taking two classes that are about to

Ugghhh, I signed up for this, my only complaint with coursera is there are way too many classes I want to take. Am already taking two classes that are about to wrap up and am probably spending 15-20 hrs/wk on them (lectures included). Hopefully I can manage the load for the next two weeks.