>>8029680also i was planning to make a huge diorama set, with a full house and garage, but i didn't want it to weigh a ton so i was planning to use pretty thin plywood as the base, in a shape like pic related.
Not sure if this is a good design choice, but i wanted something with at least a backing so i can put a picture of the sky with clouds and i could just swap the picture to make it day and night. this is my initial design, but do you have any experience or advice on how to build such a flat and lightweight set?