The pieces along the corner of the dark red and white building don’t look like Lego to me. If they were part 4070, there should be a seam visible on the topmost piece where the part is recessed. I’d like to find out how the designer made it if it is legit, but the behind the scenes pics on their Instagram are not accessible without an account. Their Flickr is also inactive and I’m not seeing any results via image search.

Edit: came across this offbrand piece today that very well could be what the designer used

My pipe dream hope is a recast with John Boyega. He doesn’t look jarringly different from Majors and he’s got the acting chops for the range of personalities that Kang has shown so far. Incidentally, it also would make him and his Star Wars costar Oscar Isaac Marvel multiverse buddies. The main problem would be if he has a chip on his shoulder with Disney for how his role was treated in Star Wars. It would be a waste to drop the character and all of the setup and have it affect the flow and potential of the film series.