Hi Jay, and a belated welcome to PF (y)
My main oil palette is very similar:
Alizarin Crimson
Cad Scarlet
Ultramarine Blue
Phthalo Blue (Winsor Blue)
Cad Yellow Light
Gold Ochre
Burnt Umber
Titanium White
Again, the main colours I use are AC, UB, GO, BU and TW with the brighter colours kept...