Drawing at the Mall
While studying figure drawing my instructor would have us go to the nearby mall and draw people. Each time we had a challenge to draw people at the food court, draw people walking, draw people on the first floor (fore shortening was the toughest), draw people on the escalators, etc. This is one of the best ways to practice and get some pencil mileage and study figure drawing.
i think thats a very nice drawing you have there. well done