na but anything can happen.
i think kishi is hinting at something tho. naruto received chakra from the other tailed beast too. its gonna be a 1v1 with naruto and obito. The jubbi is not complete meaning that naruto might have the other tailed beasts yang chakra, like how he has kuramas... if this is true then he would need hachibis chakra as well to complete it.
Madara is reincarnated, every damage that is done to his body is irrelevant, he would regenerate it. Meaning, if he attempts takes out his eye nothing will happen. It will be as if someone tore his arm off. . . he will just regenerate it and the torn arm will disappear.