I got round the problem of finding which clips of Marjan I should include. First, I identified the best large section which was most important - the process of creating one of the artefacts. Her work, I summarized quickly in a few quick changes of shot, and then I cut the big chunk into lots of little bits. I sped up a lot of it really fast so it was inaudible, and kept bits of it in. This kept the feel of a big talk more, but highlighted the key points in the process. It also kept the kind of amusing feel to the documentary.
I finished everything except the narration and the end (because the artefact still needs to be glazed before it can be totally complete.)
However, I don't need to do that much narration, as the story process in the documentary focuses more than usual on fast and simple black and white titles, as I mentioned before.