Bruh, you need a new name. "EU OS" is both terribly bland and super hard to pronounce. I guess they got screwed by EndeavourOS and e/OS already occupying EOS already, but you can do better. Let me try:
EurOS (self-explanatory) Ios (as a play on Io, the mythological ancestor of Europa and, in my humble opinion, a brilliant mocking of iOS) BoIS (Boring Independence System... Why yes, I do like Rust and Arch, how did you know?) PlutOS (Lowest layer, ruler of the underworld, get it? Get it? Okay, it mainly sounds cool.)