This is why I'm so happy with the Mayron Cole material, I will try to transcribe all of it to midi files so it can be used with the software. It turns a 'neat little toy' into a complete computer assisted piano course.
For the moment though your best bet is to simply download a bunch of midi files and pick some that you would like to learn.
However what is the self-learning path to follow ? What is the pieces to practice ?
Im hoping you have an opinionated idea- it may not be perfect, but for a person like me ..super valuable!