Even had I not gone and read the Pushing Daisies synopsis, I still would've enjoyed this; it stood very well on its own, but you managed to really preserve the essential elements of the original premise, so you really nailed your genre. I liked how you sneaked these words in there: "A fusion of two favourite things was good, wasn't it?"
OMG, I have a new kink: CLING FILM SEX!! Just the idea of it was so erotic, and the mutual wanking session with them watching each other was HOT.
Lovely little mystery in there as well, and I liked Harry's initial dilemma, of whether or not to bring Snape back to life (I also grinned at who fell in his stead), and it was so Harry that he'd feel so terrible about what he'd done, that he'd leave the Wizarding world.
What an enjoyable read! You did an amazing job with it, Snitch!