Introduction
Q1 - Does it become unwieldy due to the interaction of the edit org-source to use org-mode and the virtual linear programming as the project becomes larger?
Q2 - I want to take a look at the files used in your demo, are they somewhere online?
Digression - some explanations about the background dinosaur :D
Information about org-entry-get
Are workflows as they are in your life closely tied to particular projects or are they general workflows? - Long discussion about the workflow!
Wrapping up