Mothers can name a child before birth, or during, or after, even while they are dying. Dany was most like named by her mother, Tyrion by his father, Jon by Ned.
Edric is stretching the term a little... "milk brothers" more usually refers to two infants of different parents who were nursed simultaneously by the same woman, but Jon had long been parted from Wylla's breasts by the time Ned came along.
Yoren told him girls couldn't resist a fellow in a uniform. He left out that bit about celibacy, though.
Depends on the kind of fight you had in mind. Brandon was the best of the Starks with sword in hand, and the best jouster as well. But Benjen has other skills that serve him well as a ranger... and Ned was likely the best battle commander.
You'll likely learn more about Ned's homecoming in future books. It's a long way from Dorne to Winterfell, a journey of months. More than that I'd rather not reveal just now.August 26, 2000
He was fostered, not exiled. Yes, certainly he returned home. Less frequently the first few years, when he would have been performing the duties of a page and then a squire, more often and for longer periods later. During his "squire" years (he wasn't a squire in the strict sense, since he wasn't training for knighthood, but he was acting as one), he would also have accompanied Jon Arryn on many travels out of the Vale. And once he reached the age of sixteen he was a man grown, free to come to go as he liked... which would have included both time at home and in the Vale, since Jon Arryn had become a second father. The same was true of Robert, who divided his time between Storm's End and the Vale after reaching manhood, not to mention dropping in on tourneys and whatever choice fights he could find.
In 'The Hedge Knight' ancient dragons are mentioned, thousands of years olds. Were there Dragons in Westeros before the Targaryens brought them, or did the Targaryens bring the skeletons of the old Dragons with them? There were dragons all over, once. The follow up question, which I realise may be something you keep for the books, is what happened to the Dragons out of Westeros? If I understood correctly, the Alchemists say that there were no more Dragons anywhere. Was that so? There are no more dragons known to exist... but this is a medieval period, and large parts of the world are still terra incognita, so there are always tales of dragon sightings in far off mysterious places. The maesters tend to discount those.
There are many different kinds of love. Robert was dutiful toward his brothers, and no doubt loved them in a way... but he didn't necessarily like them. His relations with Stannis were always prickly. Renly was the baby of the family, and spent little time in Robert's company until he was old enough to come to court. I suspect Robert was fond of the boy, but not especially close to him. Stannis always resented being given Dragonstone while Renly got Storm's End, and took that as a slight... but it's not necessarily true that Robert meant it that way. The Targaryen heir apparent had always been titled Prince of Dragonstone. By making Stannis the Lord of Dragonstone, Robert affirmed his brother's status as heir (which he was, until Joff's birth a few years later). Robert could just as lawfully retained both castles for his sons, and made Joffrey the Prince of Dragonstone and Tommen the Lord of Storm's End. Giving them to his brothers instead was another instance of his great, but rather careless, generosity.
"Mistreatment" is a loaded word. Did Catelyn beat Jon bloody? No. Did she distance herself from him? Yes. Did she verbally abuse and attack him? No. (The instance in Bran's bedroom was obviously a very special case). But I am sure she was very protective of the rights of her own children, and in that sense always drew the line sharply between bastard and trueborn where issues like seating on the high table for the king's visit were at issue. And Jon surely knew that she would have preferred to have him elsewhere.
Yes, I generally get in a groove on a particular character and write several chapters or chunks of chapters at once, before hitting a wall. When I do hit a wall, I switch to another character. Some characters are easier to write and some harder, however. Dany and Bran have always been toughest, maybe because they are heaviest on the magical elements... also, Bran is the youngest of POV kids, and very restricted as well because of his legs. At the other end of the spectrum, the Tyrion chapters often seem to write themselves. The same was true for Ned.
In his first chapter at the Wall, Jon reflects that his name day passed a fortnight before. I assume this was his 15th one. Dany's 14th name day was at the end of her chapter, on the far side of the Dothraki sea. Now, if this was after Jon's chapter -- and (apparent) name day, it could be concluded, that Jon was born more than 1 year before Dany, and at least 3 months before Queen Rhaella left King's Landing. I will spare you the rest of my speculations about the date of Jon's birth, since their only real conclusion is that Catelyn seems a little thick when she thinks that Ned fathered Jon as he returned 'Dawn' to Ashara Dayne. All of which is a long winded way of saying, no, Jon was not born "more than 1 year" before Dany... probably closer to eight or nine months or thereabouts. As to your speculations about Catelyn and Ashara Dayne... sigh... needless to say, All Will Be Revealed in Good Time. I will give you this much, however; Ashara Dayne was not nailed to the floor in Starfall, as some of the fans who write me seem to assume. They have horses in Dorne too, you know. And boats (though not many of their own). As a matter of fact (a tiny tidbit from SOS), she was one of Princess Elia's lady companions in King's Landing, in the first few years after Elia married Rhaegar.