Update

Just wanted to let you know what I've been working on as of late.

Improvising Study 7 - Heads, Hooks, Bridges & Breaks
This is done and will be up on the site soon.

Interview with Billy Branch
Now edited and will be on the site very soon

For Improvising Studies 4 (V-IV-I's), 5 (Turnarounds) and 6 (Endings) I'm in the final hours of writing this material. I've spent about 30 hours so far... gathering killer licks (there's 100 V-IV-I licks for example) for you to study and implement into your improvising. Some lessons I'm able to jump on the camera and recording without much prep, but these three require tons of time writing and rewriting material... in the end it will be a real fun and enlightening study.