Upload & Sell: Off
A few ideas would be...
1. Light is more important than location
2. Shooting in all types of light: harsh mid-day light, shade, overcast, window light, ambient light, flash
3. Quality of Light vs. Quality of Light
Manual Settings - Aperture, Shutter Speed, ISO & White Balance (which would probably be boring!)
A critique on Chuck's images. What I would do to make them better