That was an interesting chapter. I thought that was a deious idea on Tom's part; a shame for him that it didn't quite work as well as he'd expected it to. Now, the next chapter should be really interesting with the duel and whatever the Ministry is up to. I admit, I'm going to be rather interested in seeing how Harry undoes the damage Riddle and the clone have done to his name. Of course, I'd be tempted to let them find a fake corpse and resume life under a new name.
I do hope he's managed to thoroughly vanquish Tom this time so that he can't return. Of course, that'd leave the sequel to deal with the picking up and how matters evolve from there; which could have several twisted aspects.