I managed to get the sidewalk glued down. The sidewalk was made from vinyl floor tile cut into 1.5 inch squares. I left cutouts for vehicle access from the street and alleys. I was puzzling how to handle the integral sidewalk sections on the buildings because the sidewalks with the buildings have a different texture from the sidewalk tiles I made. Trying to decide whether to have those integral building sidewalks set back behind my floor tile sidewalk, or to just include them like part of the regular sidewalk. My wife pointed out how you sometimes see different sidewalk sections in front of some building, especially in older sections of town. So I decided to just include them into the regular sidewalk for some of the buildings, and to set them back for others.
That pretty much covers the general layout of the board. Right now it's 4x4 foot. I may add one more 2x4 foot section to make the total size 4x6.
Well, that's it for now. The biggest job left is to get the buildings painted, including interiors. I think I may use some print-outs of WorldWorks Games textures for the interior walls and floors. I'm also planning on adding street furnishings. I'm thinking I'll make some dumpsters from scratch, but I may buy some other stuff like vending machines, though those certainly can be scratchbuilt. Thanks for looking.