I think Nicks has done for her what he can, so I really don't understand her continuing with him. Before it is over, I hope she will settle for one or the other, and I would guess it would be Raphael. What happens if she starts getting mixed or different messages from her two coaches. Now, I don't think this is a good idea---too many cooks stirring the pot.
Perhaps Mr. Nicks is best for her soft skills (ie mental toughness)