Overview of this 1st session - if Sturgeon was hoping her evidence/performance would disabuse the notion of a personal agenda in the handling of the Salmond complaints, she's failed miserably to convince that there is no personal grudge/feelings/animosity.
She's casting doubt on statements from very senior & professional people to defend her own staff, to the point of not even bothering to initiate an investigation into what could be cause for dismissal.
Overall, she probably thinks she's done well, but I'm not convinced by her at all. Not even a smidgeon.