Don't forget that most of the French soldiers sent by Napoleon died due to a brought of Yellow Fever. Had that never happened, I highly doubt the Haitians would had been victorious, because obviously most French soldiers didn't die in battle. Even Leclerc was infected and died from that.It means the former colonial blancs, since by the time most of the French military forces were either dead or fled that part of the island, with only 4,000 or so remaining on this part under the command of Louis Ferrand and Kerverseau. If with creole children you mean the so called gens de couleur, affranchi, mulattoes, etc., then no, they weren't touched. But then, their numbers had already been ravaged way before the Leclerc expedition. Namely, during the so called War of Knives between Toussaint and Rigaud, in which it's believed that 10,000 would perish during the "pacification" of the southern region by Dessalines. Of course, some of the Rigaudins like Lamartiniere would be spared after their switching sides.
The other side that is often ignored is the role the British played in helping defeat the French, but they did it with the hopes of taking over Saint Domingue and turning it into a British colony. The British ships arrived from Jamaica and basically blockaded every single port on the island on both the French and the Spanish side. With the blockade, the French's ability to get much needed supplies and re-enforcements from Cuba was greatly limited, because the British would attack all French vessels and confiscate everything. Even the Frenchmen that put themselves and their wives and children on small boats (probably yolas) attempting to flee from Haiti, because they couldn't flee towards inland, the British ships intervened many of them and basically forced them back to shore.
That's what the Haitian Revolution was all about. A string of Frenchmen scattered along the Haitian coast with an out of control slave population in the interior and pushing towards the coast, Yellow Fever killing the majority of the French soldiers, and to all salt to injury, the British attacking them from sea.
Also, about the massacre of whites by the Haitians, the fault for this falls squarely on Jean Jacques Dessalines. About a month ago I was reading a document on Jstor (can't remember the title) where the massacre of the French in Haiti was greatly detailed. It turns out that Dessalines gave the order to his soldiers to kill all the remaining whites and to use knives in order to not alert other whites in the towns before the soldier would reach them and kill them too. In most towns the killings didn't took place until Dessalines himself went there and basically ordered his soldier to comply with the orders or that he would do it and then he would subject his own soldiers to the sword as well. Most Haitian soldiers unwillingly complied, especially when it came to slitting the throat of the French women and the French children.