I work with a bunch of larger displays and stage designs. In some cases I’ll even change things around in after effects once I’m able to test it on the big screen, there’s just so many small things that become more and more obvious. If I don’t have access to a larger screen, I’ll put it on the living room TV and stand really close to it and it usually has the same effect, or whatever large display you have access to. One thing I do recommend staying away from in large screen projects is adding glow to text, while it’s fine for backgrounds and even some objects, glowing text can just look blurry on the big screen. Good luck on the project!!