Sound portrait

I've been working on creating my sound portrait and it's much more difficult to do than what I thought it would be. I started out by picking a topic for the sound portrait and interviewing the person I had chosen. Once that was complete, I starting writing my narrative to go with it. Now that I'm trying to plan how to put it all together, I'm finding that some of the answers don't quite fit with the information I've found for the narrative. Hmmm. More research or ask more questions?