There’s no such thing as ubiquity.
You can be an expert in many fields, yet still have difficulties in your business. It’s okay.
You don’t have to be everywhere and know everything. You can hire people to make up for your lack of skills.
You’ve got time to learn, and it’s no big deal if you acknowledge needing help. It’s actually a strong and smart move.
Be honest with yourself, and learn to see when you’ve reached your current limits.