Time to get some shut eye.
I had a closer look at your DBT Pic. You should have 1 wire from your cord connected directly to your Outlet on DBT, (Nothing Else Connected To that wire). Then, the other wire from your cord, connect it to the switch (bottom contact), then from the (Top) contact of switch, wire that to one side (wire) of bulb assembly. then take the other side (wire) of the bulb assembly and run that to your outlet, this breaks the circuit until a bulb is put in and the switch is turned on.
Also remember that unless something is plugged into the DBT and drawing current, the DBT will not light up. When I first built one, I thought I had something wired wrong until I plugged in a drill and turned it on. I messed around for a good hour trying to figure what I did wrong.