Good Day Blue!
First, acknowledging that overlapping roles like parent/child, employee boss is always a challenge. So forgive them and yourself.

Know that you cannot easily or sometimes ever change other people.

Step up the professionalism and take their direction, however unreasonable with responsiveness, accountability, and respect - stay on high ground. Take good notes, keep track of contradictions and tough direction and bring up in real meetings at the table. Let them know that you value the job, but certain things cause you to consider your options.

Take interest in their plight - How does it feel to have to manage your child? What was it like when you started this business? What is your vision for the company - 1,2,5 year plan?

Learn the 4 agreements for a better life:
Be impeccable with your word.
Don't take anything personally.
Don't make assumptions.
Always do your best.

Aloha, Nick