We are working on developing a seastead.   A bunch of info is at http://seastead.ai/ai

The current high level plan is to:
0)  Secure funding.  This is done.
    Picked a naval architect and had preliminary discussion.  Done.

1)  Work out rough estimates for the design with the help of AIs (main point of http://seastead.ai/ai).  
    We want to narrow down which type of design might work well and be affordable.  

2)  Make a scale model and test in scale waves.  
    Includes testing for stability, heave, pitch, roll, and cable stress.
    If results are not good enough go back to (1)

3)  When we think we have a good general concept then the naval architect will engineer the real design.

4)  Once design is done:
           a) have a shipyard in China make the parts and send them to us
           b) start legal paperwork for registering seastead in Anguilla or Panama

5)  Assemble the parts and launch. 
           a) We have land in Anguilla's shipping harbor and a crane and might use that.  
           b) But St Marten just 6 miles away has duty free port and big operating shipyard companies.
              We may just use them for the assembly and launch to avoid costs of duty on parts.

6)  Sea trials.   Testing and evaluation.   Test all onboard systems and redundancy modes.
    Videos of operation.  Remote testing in big waves.

7)  Refine and optimize the structural, mechanical, and living-space designs based on rigorous real-world sea trial data.

8)  Develop production models for customers. Establish marketing, sales, user-training, and delivery 
    pipelines for the commercial versions of the seastead.

Are there other major steps that should be included in the high level plan?