I am against English text also but I could have a mess around with an Aurebesh inspired font. There was one used on the recent Luke and Leia saber set at Galaxy’s Edge.
I’m definitely taking all your ideas in board. I do think a large amount of graffiti would do best - similar to what we see in the first episode of Mando season 2.
I’ll also be looking at Sabine’s tags as well - she obviously used the rebel Phoenix logo a lot so I’ll throw that in a well.
There’s a lot of wall space in the Kijimi scenes so I best make a start!