I want to share my experience developing a consistent character voice across a long-running illustration series, because the visual equivalent of 'character voice' in writing is something I've spent deliberate time on.

Visual voice components: the subjects chosen, the color palette approach, the rendering style, the compositional tendencies, the subject treatment (intimate and personal vs. epic and distant). These together constitute what the work 'sounds like' visually.

The challenge: keeping voice consistent as technique improves. Better technique can subtly change voice if not managed deliberately. My rendering became more detailed over two years; the challenge was ensuring the greater technical precision didn't shift the intimate character of the work toward a more clinical illustration style.

The management strategy: I maintain a reference folder of my own work — the pieces I consider most characteristic of my voice. When I'm uncertain whether a new piece is in voice, I compare it to this folder.