Great points. Agree, NO BUILDING CODES. Fuck me running. No building codes.
Minimalized zoning. As you mention, no rocket launches in residential neighborhoods. Top level centralized outline/blueprint by the state (with infrastructure mindset). But let the developers fill in the medium and low level details. Consult. Be reasonable and human.
Yes, don't ban foreigners from buying. I mean, you WANT foreigners buying in a new state.. Just not using it as an egregious speculative instrument. Mind you, nothing you do will stop it (nor should). The market will solve it.
And in a free and open state with no building code, the speed of supply creation could crush the living shit out of foreign "campers" in lightning quick order.