Some nice ones there, especially the bonus. Saving Melody is a nice idea, but River is just too important and mixed up in too many events. Fixing the Toclafane mess is more plausible since there isn't much history after it to get messed up if the Doctor changes things, and the year that didn't happen... um... didn't happen. But the road to hell is paved with good intentions. Having read The Iron Dream, I really can't approve much of the Doctor's solution to Hitler, considering how bad an author he is in that time line. SF really doesn't need that!

Thanks for doing this!