I know the workflow of concept design. I am graduated at accademy of fine arts in Palermo city, Italy. Now i'm studying at Accademy of concept art and design in Florence. Every i draw all kind of model sheet, from girl to alien, landscape, buildings monster and so on.
I can started with some sketches and thumbnails in traditional art, with graphite. After i will draw it again in photoshop (T-Pose in case of character) and add some colour and palette. If it is required i can draw some props.
If you want you can ask me all you need.
Regards,
Giuseppe.