So I took several thicknesses of styrofoam (will use this insulation board everyone talking about next time) and got at it. I used tiny railroad pieces for the grates below with red backed clear plastic with a string of 9/10 leds lighting them up. For the light panel I used a thin piece of clear plastic backed in yellow and red then faced in black with the 10th/10 providing that light. The overhead lights are a couple dollar tree clip on single bulb leds. Unfortunately though identical, they were not of identical quality/battery power.

Overall I'm happy with it, but I'd like to take another swing at it with better materials. I feel like this insulation material I've seen everyone using by its nature will contain light lot better?