194985 Cartoons / Human related

We need 7 cartoon characters / human related. A general description of the character will be provided. Each character will have a mood (happy, normal, angry). We'll need a coloured version, then in three colour themes red, blue and green) and a grey version. So for one character you'll need to provide: 3 moods * (coloured version + 3 color verions + grey version) = 15 versions. Files should be delivered in tif format with layers. Please send some samples of previous drawings you have done!