Welcome to the forums!
First of all to clarify: Jim Hull (@jhull) is a Dramatica Story Expert who writes Narrative First and does the Narrative First podcast. Subtext is his app/service which is entirely based on Dramatica but adds features, functionality, masterclasses, etc. and is designed in part to simplify and make Dramatica accessible as a tool for people who just want to jump in and write in addition to helping to understanding the theory (which can take a while).
Regarding your questions on terminology, I’m not completely sure I understand your question. You’re correct that the Issues (Variations) under the Concern of Conceiving are Permission, Deficiency, Expediency, and Need.
Certainty/Potentiality are the Problem and Solution under the Psychology quad.
Sorry I just realized I cross-posted with @hunter …