Do you need assistance making sure you are doing the right things? Are you doing the right things right? (competency). Are you doing the right amount of the right things?
CEO for the day is for businesss owners who want guidance and support on a day/s to help with the duties of a CEO. This might be discussing strategy, discussing staff performance,reviewing strategy, being a sounding board or even meeting with staff to get their feedback on how your business can improve. It's more than just mentoring, its actually getting in and assisting you with practical work tasks.
The scope of the service is up to you however the aim is to provide you with support in whatever forum you identify.