Colosseum - student project


I really enjoyed the class. I know it's all a matter of practice. I decided not to post the 'paint-along' but a quick sketch I did of a photo of the Colosseum.  After 2 month of getting into watercolor and drawing, this is my first dive into urban sketching. Please I would appreciate honest feedback...especially on the things I should focus on. Thanks so much for the classes.