My suggestion would be that it’s fine to be your own boss, but have someone you have to report to. Best if it’s not your spouse.
Maybe find someone in a similar but not competing business and be there for each other, calling once in the morning, at lunch and at the end of the day to report in.
You cannot believe the difference it makes to have someone to report to. It forces you to assess what went right and what went wrong in the day, what worked and what didn’t. And if you get someone good they can help you see thepositives in a day that migh totherwise seem like a bad one.