This is an excellent idea. I thought the layout of your ideas were well organized and clear. However, as I currently work for a start up I do not see a need for such a service to be implemented in small spaces such as ours. Other employees can quickly train new learners and these businesses often do not have the funds to use such a service. I would aim your venture at smaller businesses with a quick turnover of staff. Perhaps those in the hospitality industry where training needs to be clear, effective and time efficient. There is definitely a need for e-learning in companies. It can remove a great deal of stress and help employees perform to the best of their ability. Good luck and great starting point for an interesting venture.