I just completed 0.22-ing the N1 and the Saturn V today. The rockets work fine now, but I'm having problems with the launch clamps shifting and twisting the rocket in funny ways. As for the LK, I've made a crude version of it and stuck it on top of a N1. I don't think I can have it and the Soyuz 7K-OK on one N1 though. I also run into some weight limitations on the N1, so i couldn't add a fairing to it.