By wholly automating food distribution, from seed to delivery, we eliminate the costs of high-quality, nutritious food, relying on volunteers for infrequent system maintenance. (This requires bootstrapping capitalism; I won't dive into the details here, because it would take a book ...)
Aside, that diagram is in the novel and was drawn about ten years ago.
Your system sounds centralized, and because lots of other people/the government are involved, I predict it will produce a cyberpunk, pink slime and soylent green dystopia.
I have lost faith that other people who are not in my situation will do kind, high quality work for my benefit over long periods of time (my lifetime.)
I have a crazy dream of single families or neighborhoods owning land and owning lots of cheap open source robots that tend crops and maintain one another over time. And when I say cheap, I mean not worth the trouble to steal. Big backyards in urban settings will be coveted, community gardens everywhere. The software to run it would be open source and free, it would be designed to not deplete the land.
Maybe in my scheme no insecticides are needed because the robots can spot them as they enter the fields and kill them with pinching armatures or pew pew lasers.
My dream is probably stupid in a million ways and impossible unless I get lots of F-U money to do it myself. I imagine big ag interests would make it impossible to succeed and then I'd need 2x F-U money to out-lobby them. ;(