Personally I think it would be best to take a step back, and just organizize the whole thing. If you haven't shot a movie, why do it yourself if there are plenty of people better at it who will do it for you? Same thing goes for writing, cinematography, directing,editing, promotion,etc...
It's much more fun to get people who know the thing together than drowning in a ego trip.
You just show up with the gfx 100,the speedbooster and the old hasselblad lineup.