Cadmium Red (light)
French Ultramarine is an excellent addition, as is Naples Yellow and Raw Umber.
I often put down washes of Raw Sienna to tone the canvas.
On top of a white ground, the Sienna creates a very warm glow.
With a few dabs of the color on the canvas, drizzle turpentine and brush the color all over the canvas - very loosely. The thinner the paint, the quicker it will dry.
After covering the canvas, take a cloth and drag it across the canvas, all in the same direction.
When complete, drag the cloth in the other direction. This will remove excess paint and create a uniform surface. All brush strokes should be eliminated.
p.s. The large canvas is still in the works. I had to stop and really consider supporting the structure before I stretch it.
So instead I stretched a 32"x48" - this one might be "Marla". I have a session with her tonight.