Where to set up my minifigs on my Avengers Tower?

I don't have the tower yet, but that image will basically be the display. I don't want to recreate major scenes from avengers, but of course I'll have ones like Vision's birth, the Mk7 catching tony mid-air, and the Mjolnir party scene. Other than that it'll be lots of references and smaller random scenes like I've done with the daily bugle. Does anyone know how I can fit all the minifigs around? I also want to know what transparent parts could best support a quinjet. Thanks all :) ...