Rendering Perspective - Watercolour

For this assignment , I was required to render any object I want and render the A3 size paper that was given us by the lecturer instead of using pencil I will be using watercolor this time . I really like how the watercolor merger together but you need to have technique in order to color it nicely. I really struggle trying to render using watercolor because is my first time using watercolor to render an object . I hope is not too ugly , Here is it.