Well, the plan is exactly the one you confirmed back to me. Are we staying with that as listed then? I know you wanted to do Deoxys later, but Mew can be done later too. Only reason I had was doing off-network at the same time.
Without throwing in Mew, I won't make any changes. All the Eggs are in the Trade box, and I still have an accidental second Swellow hanging out in there as well (been his home since being caught, might use the GTS). Did you already clone the Shinies, or do you intend to? As for Porygon-Z, I'm assuming I will need it back to register the data, so all five steps are a go. Murkrow will be freshly hatched. I did get my Spheal (winter exclusive at Undella Bay), but during my initial December 4, 2012 hunt for it, I accidentally hatched the Murkrow as that date; clearly, I wasn't going to keep that, so I had to soft-reset that. I'll ensure it's hatched this evening. Hilariously, the Spheal is now present on today's date in my game as captured on December 4, 2012. Priceless.
So far today been playing Soul Silver all day as I am eager to move Pokémon from it around and am leveling up everybody there. :D I still have to clear the Platinum/Pearl as well, mind.