I'm working on something like this right now. Pieces that are accessible but not boring. Getting into jazz early can be tough, like how will you understand an extremely basic 3-6-9 voicing and how it connects to a 7-3-5 voicing in a circle of fifths progression if you haven't studied your basic triads, basic 7th chords and the circle of fifths? And not just reading about them but spending enough time to absorb them into your pianistic vocabulary. Sure you could do it by rote but that's about as fun as memorizing a page of Spanish and reciting it without any comprehension. Any who I don't want to knock your ambition, but rather let you know that from the other side of things I'm thinking of this as well. How do I build the best and quickest ladder of abstraction to jazz for amelius?