I was going to ask if you've taken online classes before. I'm currently taking two, and a bunch of people were trying to talk me out of it. Personally, I LOVE IT. No sitting in class with a boring lecture.
Anyway, I'd say only take the two classes and see how well you can handle it. Then in the fall, if you take classes, you can add one or two more.
Don't overwhelm yourself too much, you don't want that to happen again.
Good luck!
