Usually manga colourings aren't much without good design (that is, if you use 'em in wallpapers). Ahhh to be honest, I don't even consider light source xDDD. It just "happens".

I love colouring, it's probably one of the most funnest parts in a design~ I usually make wallpapers and vectored stuff. Graphics make the world 'go round :).

you, a stalker, I've been stalking YOU for god knows how long... you didn't see this.