That doesnt disprove the idea that kamui world connected to real world?
Again obito sucked in kakashi and kakashi punched him in the same position. Doesnt matter if obito sucks a clone in somewhere else, manga logic dictates they will be conveniently located near the real body
You misunderstand izanami. It aint about accepting ones identity. It is about accepting their FATE moving forward
Obito is a pragmatist. He accepts things as they are if they dont go his way. He accepted reality and tried to change it thru IT. Izanami could work on him on the basis of play pretending to be madara but Id say its 50/50 and obito would immediately break out of it since he recognize the jutsu. Otherwise madara himself would get stuck in infinite loop lmao