Rough Sketches Costume

For our female protagonist (Raven Hearst) we want her to appear very professional and well put together so we are planning to dress her in black suit trousers, a black t-shirt, a blazer and black high heels. For example:

For Detective Berkhearts costume we wanted to dress him in all black in order to represent him as a tough male character with an aggressive nature - We want the clothes to be black as this creates mystery around the character.