Here you need to understand that a specialist should take up the matter. Because it will be a study not only of personnel processes, but also of his entire team, distribution within the team. This is a delicate and very delicate work that should not be trusted to just anyone. For this reason, it would be great for you to pay attention to an audit from real experts
httрs://www.viphr.biz/pеrsonnel-аudit/. It seems to me that this will give its excellent effect for the future development and formation of your company.