Yes. We know, we homeschool too. Parent overload is common. We have designed all of our courses so that you can either do it with them or have them do it on their own.
At our home we teach our children to do everything on their own. We help them plan out a schedule for the term at first using the syllabus. Then each week we review progress. They work on their own except when they have questions, need group interaction, or need to have a test graded.
Our view is that we are preparing our kids for college and life, and we want to teach them to learn on their own, to have a love for learning, and to develop personal responsibility.