perspective drawing

This drawing is of the school hallway and we used one point perspective to draw it. I only used graphite and colored pencil for this piece. The colored pencil was to bring a pop of color out of the black and white background. There were a lot of lines included in this piece to make up the lockers, ceiling tiles, and floor tiles along with everything else. I did change the size of the ceiling and floor tiles and I could probably make them even better. Many of my classes are in this hallway so I walk down it everyday. Like I said I feel like the ceiling and floor could be better in a matter of spacing and quantity.