Nice. Well drawn out thought process. He is thinking about it and following his heart and it is all going to blow up in his face.
Wonderful. Maybe you could arrange for Zod and his two flunkies to arrive and start destroying things?
I would strongly encourage you to do a Superman II / Superman Returns story someplace. You could make all the bad decisions Clark makes in Superman II seem believable and do a good setup to Superman Returns. Clearly the travel to Krypton thing was the same sort of skewed reasoning.