read the doc. it's alright although i don't have too much to add myself, aside from like 2 things.
- when i hit a corner dust, i prefer to do 5D6 -> c.S 6P 5H GS 2H VT c.S ciel. i think the damage is about the same compared to c.S 6.P c.S 2H etc, but the big thing i find with it is that you can get ciel ender vs lightweights (the girls). it can be a little finicky based on distance, though.
- i think maybe with matchups, you should have a list of strong normals in neutral? like for example, 2D is notably strong in the millia matchups, beating pretty much everything except 6K, which then gets beaten by f.S. might be able to just cover that in the normal explanation section though.
could probably think of more, but i'm a little tired.