(maybe sans the living roof - cuz you'll want to collect rainwater to water your plants)
Greenhouses should be underground otherwise you have a tons of cold air rolling in at night. Berms hold in the heat. Sun only comes from the east-south-west.
Put together a 'plant processing center' (under the radar talk for 'kitchen') - sink, counter space for cleaning plants, etc..
Put in a rocket mass heater to keep the greenhouse warm in winter (under the radar talk for 'stove')
Put bed in there cuz sometimes you work late (under the radar talk for your bedroom).
Build lots of storage and a root cellar for storing plants and canned stuff - and sometimes you have to keep your clothes there. (under the radar talk for 'closet')
Get internet - cuz sometimes you need to ID weeds for edibility and medicinability (is that a word?) or pests, etc (under the radar talk for 'internet')
Tell 'the man' you live somewhere else and use a friend's address as your residence.
Don't tell your neighbors anything. They'll think you just live there. Legally you just work there. You just work a LOT.