Published and imperfect beats perfect and private. Maintenance is the real second half of the craft.
Publish when the main path works, not when everything is finished. Everything is never finished.
Tell people what it is and what it is for in one sentence when you share it. That sentence is the one you wrote in step one.
Then keep it alive: a short monthly look, a check that the automations still fire, a note of anything that annoyed you.
Practice
Put a recurring reminder in your calendar to visit your own site once a month.
Try this
Share it with exactly one person first and watch what they do.