Entrepreneurs have lives too. You do not have to give up your personal life to be an entrepreneur. This is a fallacy propagated by those who have sacrificed their personal lives and want company.
Roles evolve. Don’t get married to your title.
To secure your first customers, look at who your ideal customers trust and partner with them to leverage their voice.
Get advice from people who have been in your shoes, not people who have read about shoes. Has your banker ever run a small business? When they give you advice, ask to speak with another small-business owner they have helped.