Creating a data history with Excel VBA using LastRow, Time Stamp and Workbook.sheetchange

I have programmed a manual macro in Excel VBA that displays a table to show the history of certain data in a sheet called "evaluation". The data i reference to is in the table "checklist".(Look below) The problem is that the data in "checklist" changes every day or more often. Every time the sheet changes the macro should insert a new row with a new date into the LastRow of the table in "evaluation". (I googled and I found the possibility to use a Timestamp, see below and the function Workbook.Sheetchange, that should activate this macro every time the worksheet gets changed, see below). I would like to display a history of the data in "evaluation". So the values in the row of the last change should stay stable. So for example row 1 in "evaluation": 2020-01-17 value is 1 (this should stay 1, because i want to see the progress) Now the sheet changes and row 2 gets inserted: row 2: 2020-01-18 value is now 2 (copied from checklist) and i want the value in row 1 to stay at 1 (because it was 1 before the last change). Right now it looks like this:

Sub Test()
'' Test Macro
    Range("A3").Select
    ActiveCell.FormulaR1C1 = "=NOW()"
    Range("B3").Select
    ActiveCell.FormulaR1C1 = "='checklist'!R[399]C[58]"
    Range("C3").Select
    ActiveCell.FormulaR1C1 = "1"
    Range("D3").Select
    ActiveCell.FormulaR1C1 = "='checklist'!R[399]C[58]"

End Sub

timestamp:

Private Sub Worksheet_Change(ByVal Target As Range)
   If Not Intersect(Target, Range("'checklist'!BH400:BL500")) Is Nothing Then
      Cells(Target.Row, 1) = Format(Now, "DD/MM/YYYY  hh:mm")
   End If
End Sub

workbook.sheetchange:

Private Sub Workbook_SheetChange(ByVal Sh As Object, _ 
 ByVal Source As Range) 
 ' runs when a sheet is changed 
End Sub

Do you have any ideas how to connect these codes? Sorry I am not really a VBA expert. I made a google sheet to show what I actually mean, but I need this in excel VBA, the google sheet is just to visualize what I mean: https://docs.google.com/spreadsheets/d/1OU_95Lhf6p0ju2TLlz8xmTegHpzTYu4DW0_X57mObBc/edit#gid=0