Wow, didn't even realize those things. If that scenario does play out, Hank and Marie would have to take care of Jr and the baby from there on out. The one problem I have with him killing Skylar is that, up until now, he's only killed people that he had no other choice but to kill for fear of getting caught. Unless Skylar strikes some deal with Hank wouldn't she go to jail too? She's known what Walter has been doing for some time now AND she's been cooking the books at the car wash.
There's also questions to be answered about what Walter is hanging on to Jesse's cigarette butt for, not to mention Skylars boy toy is still alive and "promised" he wouldn't say anything. Also, what happens to the mountain of cash in the storage unit? This whole thing started so he could secure the financial future for his family. Would Hank use the money if he and Marie were left with the kids?
There are still a ton of wrinkles left to be ironed out in the next 7 episodes.
I freaking love this show!