Online Coaching can be a good fit for you if you
(1) have a very busy schedule; (2) travel a lot; (3) have medical impediments that might hinder you from seeking a face-to-face coaching; (4) are in a place where coming to my office is not an option for you due to other reasons (for example, because you are living outside of Hamburg).
Based on numerous experiences, I can assure you that also an online coaching allows excellent relationship-building and therefore, successful coaching.
You need access to fast internet and a webcam.