C# and .Net existing Project update

I have an old C# and .Net project that needs updating so it can run on Windows 10. The forms were built in DotNetMagic which will need to be swapped out. The project has two front ends with a SQL back-end. I am looking to: 1. Get all the forms functional again. 2. Update the Crystal Reports components and ensure the reports are working. 3. Supply the newer version (for Win 10) of the [login to view URL] package as the current version is 2.0 4. Put a line in the code to stop it from running 6 months after it has been installed. This to be well documented incase I want to remove it at a later date. 5. Have the two front ends packages up in MSI files for deployment. 6. Return the source code with all the changes in case I want to continue development. NO changes to the SQL tables / queries / forms / fields / reports are required. The plan is to get this version functional and remediate if necessary, No new development required in this revision. Dev and Test Schedule: 1. I will supply the SQL table and 1 of 2 front ends 2. You will update the forms and references and test 3. Return the application and the Crystal Reports Redist file to me for testing 4. Review any outstanding issues with the forms or reports 5. I will supply front end 2 of 2 6. You will update the forms and references and test 7. Return the application to me for testing 8. Review any outstanding issues with the forms or reports 9. Supply 2 x MSI files of the front ends to me for testing 10. Return the source code with all changes 11. Payment to yourselves.