VBA to run various macros when clicking on different cells in Excel

Question

Good day

I've come across VBA code that works really well to trigger a macro in Excel when clicking on a specific cell. See below:

Option Explicit

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Selection.Count = 1 Then
If Not Intersect(Target, Range("D4")) Is Nothing Then
Call MyMacro
End If
End If
End Sub

I'm trying to add 3 more such scenarios to the same code, but I have no experience with coding, so troubleshooting has gotten me nowhere. Please see below example of what I'm trying to do, and correct the code if possible:

Option Explicit

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Selection.Count = 1 Then
If Not Intersect(Target, Range("D4")) Is Nothing Then
Call MyMacro1
End If
End If
If Selection.Count = 1 Then
If Not Intersect(Target, Range("E10")) Is Nothing Then
Call MyMacro2
End If
End If
If Selection.Count = 1 Then
If Not Intersect(Target, Range("G23")) Is Nothing Then
Call MyMacro3
End If
End If
If Selection.Count = 1 Then
If Not Intersect(Target, Range("J33")) Is Nothing Then
Call MyMacro4
End If
End If
End Sub

I was expecting the various macros I created (that work well) to automatically run when the cells noted in the code were clicked on

Any assistance will be greatly appreciated!

VBA i redeg macros amrywiol wrth glicio ar wahanol gelloedd yn Excel