How do you critique your own work objectively?
Painting from life — still life specifically — is the practice I've added to my digital workflow in the past year and the results have surprised me.
The setup: I arrange an object or small still life near my monitor, connect a camera to show it on a second monitor, and paint from that. It's not the same as looking at a physical object but it's much closer to life observation than photo reference because I can adjust lighting in real time.
What still life practice teaches that portrait or figure practice doesn't emphasize as much: the relationship between texture, material quality, and light. A ceramic mug, a cloth napkin, and a metal spoon respond differently to the same light source. Understanding this response is what makes surfaces feel like different materials in painting.
After six months of once-weekly still life practice, my material rendering in commissioned work improved noticeably. The clients started commenting on it specifically. The observation practice transfers.