Excel Rostering Program Enhancements

I have an automated Excel-based rostering workbook that has been running in production for a while, but a few critical pieces now need attention. The core of the job is to refine the calculation logic... (Budget: $250 - $750 AUD, Jobs: Data Analysis, Excel, Excel Macros, Excel VBA, Power BI, VB.NET, Visual Basic, Visual Basic for Apps)