People (like you) don’t scale. You have 24 hours in a day and no matter what you do, you will never have more than that.
Businesses scale. How? Through other people (who also only have 24 hours in a day).
Get great people to help you. Learn how to bring out the best in them. Hire people who bring out the best in other people – and who do it better than you do – or better than you CAN because you only have 24 hours in a day.