4 main questions

How will you make your audio doc into a visual one? What differences will you make?
I have a lot of ideas for camera scenes I could use e.g. I can have him doing his work in the background of the shots and at one point I can make him talk about the gear he uses and then I can show all the gear in the documentary

What specific visuals will help your story to have an impact?
I could capture the hard work that the guy put into his volunteer work and then show later towards the end that all the hard work payed off

What key scenes will you focus your documentary around?
The parts of him working hard to keep the field in shape
Him using the tools of his work
Him winning the award

How can you make your documentary less linear?
Add a lot of unique shots to keep the footage interesting