Perspective Drawing and Rendering

This is my final assignment for Dcom2 subject. This 2 point perspective drawings are based on the space I design for my Design subject. It took so much of time, especially for rendering of marker.I use so many colours because my design building is colourful based on my fusion style. I need to improve in my rendering technique. On the other hand, if I master the marker coloring, I can finish coloring so fast with very nice coloring technique. Its just the beginning, still so much to come.