Portrait commission - close to final.... Nothing that 1000 iterations can't resolve!

I spent 3 full days "approximating" facial features from these two kids... instead of my usual 3 hours of painting time on canvas...

 Painting kids remains a real challenge... a big piece of humble pie every now and then... is what the doctor ordered!

Note: In a moment of utmost "incertitude", I used a loose piece of canvas for this one... stretching the canvas will avoid any lighting artifacts from wobbling...