OMG I can really relate. I tried doing this past semester online, and it was a mess. My grades suck, I am completely unmotivated, etc. I think online school is so much harder than normal school. I suggest finding a study buddy- having someone to work with and keep you company can improve things drastically. I also suggest tutoring, even if you don't need it, just so that you can have some interaction with someone who also knows the same stuff. It really helps to just get other people's input and see how they do things. It helps give the course a little variety.