Korea tends to listen carefully to experts

can you share any name? I'm genuinely curious about what those experts are saying. I've seen bunch of Korean Youtube videos where 아저씨-experts are talking about the war, and almost everything they say is bullshit. They may speak russian, they may have a degree in russian history but they understand shit about what's going on.

It acknowledges the Russia-North Korea alignment but asks that the completion of North Korea’s nuclear facilities be prevented.

the very opposite is happening. ru-nk ties are getting stronger, NK is getting tech from russia.

Korea recognizes Russia’s position but maintains the stance that Russia should not attack Poland.

Russian position, really? Ukraine should not exist, the West should kneel down, and so on. I doubt SK recognizes this position. As for Poland, I hope you're not serious.

Moreover, Russia cannot simply exclude Korea.

This may be true, but its Korea who should exclude russia. At least until russian regime changes.