Alter some Images

I am needing to have a room rendered in photoshop by tomorrow and need some help completing it as I have run out of time. It does not have to be ultra realistic. Just a simple colour blocking and conceptual rendering. It is a room in which I need someone to none destructively render using layer clipping, layer masking, inserting a scale figure, using smart objects and adjustment layers to show my client options of colors available. I also need to have some shadows and highlights added in as well. I would like it to look very muted and sketchy looking. I will include a couple of images that I want to be included or something similar with a description of their location. I also need all the line work to be preserved and everything to be done on separate labeled layers as well as none destructively is a huge huge part as previously mentioned. What I have already done with the photo merging and layers must remain in the file. all clipped objects and textures must be put into perspective.