The best part of the drawing is make a clear sketch and then color it carefully but most of the artist who are not skilled person they try to make it directly then they make a mistake with colors and they did not complete it well at the end.
My style of drawing is little different here i make a sketch first with the pencil and then in the next step i starts the water colors to make the drawing looks perfect by the end in different steps i share different colors.
Wow looks cool! :)