I am struggling to find a guide to planning and building a Drupal Commerce project. I am not looking for a step by step tutorial but more a general guide for staging the build.
If we were comparing it to building a house from foundations, plumbing, electrics to painting.. what would a staged list of functionality to be implemented for a Commerce project look like?

What I am trying to avoid is, building a Commerce project that I have to rework because I have implemented functionality in the wrong order and created system dependencies that cause issues.