Course Sequence

In Chess Mentor, I would like to know the rationale for the "Sequential" course sequence. I'm looking for a way to work through all the courses with each new one building on all the prior. I don't like the Adaptive since it skips a lot that I would at least like to review before skipping.

Sequential seems to jump around and not follow any logical sequencing. If I don't find anything better, I will probably list the courses easiest first but than at the end of each course, I will have to manually go to the next course since easiest to harder is not an option for automatically going to the next course upon completion of current course.

Hope this makes sense.

Thanks