I love street art, i have a few posts about graphiti in guatemala, belize and southern Mexico! Posts like this always help me open my mind and try to interpret the paintings or try to put myself in the painter´s shoes. Great post Mia.
PS: 4th Picture is best picture.
PS2: Try checking out @thatgrlbeth´s posts, I think she publishes a lot about street art if i recall correctly.