I ended up painting the upper and lower cowl, cowl cheeks, wing seals, four different little vents, two inspection panels, and the canopy frame. Took longer to do than I anticipated, about 12 hours worth of effort, but I kept imagining pulling some fun g's in the finished product :-))
I realized that I needed to log this as 0 hours or it would artifically inflate the log count of my Savannah construction. Good times!