Auto Archive rows to separate sheet but retain data validation in original sheet

I am trying to automate an archive process for a spreadsheet I have which will need repeating on demand (presumably with a button).

I have attached a simplified version of the problem on an excel sheet. My real sheet has 800-900 rows and goes to column U, but the process will be the same.

I need to move old rows across, move the remaining rows to the top, but retain some data validation in certain columns. I am trying to determine if it is worth the amount of VB I will need to do this or whether it is simpler to do this manually.

Hopefully my sheet will explain it.