I go through a similar work flow when I start each new portrait. Here’s a step-by-step photo tour of that process over a few weeks, using Nicholas’ portrait as an example…
Constructing the canvas by hand
Applying a bright color for the underpainting
Using a grid to sketch out Nicholas' initial outline
First actual paint strokes...beginning with defining Nicholas' eyes and mouth
Initial general outline for both Nicholas and the background
Staring to apply Nicholas' base fur color (note furry studio slippers)
I usually paint from dark to light, so the darker areas go in first
Adding a little background detail
Almost there...
Nicholas' finished portrait
Time for you to pick out the perfect spot for your new painting