I don´t think Zora will betray him, the only way I could see her trying that is if he did something that put Latveria in danger for his own purposes, before she was his ally, she was a Latverian leader so imo only in that circunstance would she think of fighting him, in fact that was her conclusion after he asked her to kill her mother, that she would be mainly loyal to Latveria, even over Doom and yes it would have been nice to see him married with someone he loves, I would say Le Fey but that will never happen.
Those look really good Iron Maiden