I just realized I never came back to this thread after I got the other two steelbooks made last year (I actually forgot I posted it until I saw my own post here).
I ended up making my own cover for the Sequels and I’m pretty happy with how it came out. Not perfect, but it’s close enough.
Here are the finished products:
Prequel Trilogy: https://www.instagram.com/p/CfVCCmVOJ8U/
Sequel Trilogy: https://www.instagram.com/p/CfVCUeeuLFf/