1. Ok, this doesn’t answer the question why didn’t Rumple take the 1st born child since that was always his request? ie: Cinderella
It’s very possible he did not know about Zelena. He is not omniscient. And as far as Cinderella’s baby goes, he *didn’t want her baby* He wanted to be locked up and this was they way to do it. He said once, “I’m exactly where I want to be” when it came to him being in that jail cell. He had no intention of taking Cinderella’s baby. He knew they’d betray him and put him in jail, which is what he wanted.
2. Still don’t know how Walsh came to NY before the curse if this article is true, and that he is a monkey? After all Emma has been in NY for a year.
We’ve seen fairies transform humans into animals–The BF turned Jiminy into a cricket. A witch could turn a monkey into a human. Also, I believe, in the books, the flying monkeys WERE human but they were cursed. (Watcher: verify or deny please). How he got here is a mystery that I’m sure will be answered.
3. How did he gathered Emma’s blood and when did he cut her if that is true to even start the curse?
There is nothing that says taking Emma’s blood starts the curse.
As for taking it, TV does this thing where someone will “accidentally” break a window or a glass and then use it so that another person cuts themselves, allowing Walsh to take Emma’s blood without her knowing. It’s also possible that he pricks her finger or something.
4. Hook was in NY so he had to come either before the curse or with the curse and perhaps since he wasn’t in the original curse in the 1st place because of Cora’s protection he left to get Emma in NY from SB because he still had his memories of the last year.
Hook’s story is a mystery. It’s not firmly established as of yet if he has his memories of the past year or not. We know he’s on a horse in FTL; but we also know that he’s in the hospital scene with people asking “what happened to him (now known to be Little John)” It’s possible that Hook came over with the Curse like everyone else, doens’t remember the past year but knows that the family is in danger because bad things are happening–flying monkeys and green smoke, as Regina says
5. The Witch must have brought only the people she wanted like what Regina did
It’s possible.
6. Still hope to find out why it took the Witch so long to take out her revenge on Regina.
I’m sure we will. But it’s not a question we can solidly answer right now.