Coach Sophia was a fantastic idea, and L&P blundered by not thinking of it sooner. Thematically it makes far more sense for Sophia to have a part-time job coaching than either of her actual side jobs (especially the nursing home job). Coach Sophia should have been written into the game from the beginning, that's how good I t think the idea is. It would have given her another point of contact for many of the main love interests, and helped consolidate the story.
The nursing home and tutoring jobs should have been the DLCs