The lighthouse metaphor works; it visualizes what I do: guiding people and churches back to their mission in life. Not sure about the dark blue background, however. How well will this work on a letterhead, business card and on a web page? Another possible metaphor - rather than the light house - would have the "reconnecting" idea... perhaps something being plugged into an outlet?'
In visiting this design again, I'm thinking that this is missing the element of friendliness or approachability. A lighthouse definitely conveys the idea that "I can show you back to your way to your mission" but the question then arises, "How do I get inside of a lighthouse?" So I suggest you think more about how to combine the idea of 'I can show you how to get there' with 'I'm a friendly guy.'