Domain purchase. Software deployed. Customer acquisition strategy? Go to market strategy? Free at outset or charge nominally for beta users? Business partner strategy? Roadmap available? Metrics and KPI targets?
Howdy. Well you have all the major strategic points listed. What is remaining is the tactical.
Those answers are going to be unique depending on who your target market is, what your product/service is, what your capital resources look like, etc.
Got a bit of experience in sussing this all out if you would like to schedule a call.