Por eso cada vez que paso a su lado, Digo procurando hacer dulce y alegre mi asento :Es la higuera el mas bello de los árboles todos del huerto. Es causa o efecto

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1