As soon as you intend to make the big change in your business from "just you" to "you and your team", you need to be thinking about leadership.
How are you going to communicate your vision for the future and how you plan to get there? At what stage do you start to involve which team members in helping you to develop your strategy?
Should your team be employees (full time or part time) or should you establish long term outsourcing relationships? If you're going to do both, what should be kept in-house, and what should be outsourced?
How will you motivate your team members? Measure their performance? Provide feedback?
There are so many questions. You can find some of the answers below are at Leadership Articles Volume 2.
The Leadership Articles Volume 1
Other Articles To Help You To Manage And Lead Your Team
The Six Steps Profit Formula - Free Report (Click On Image)