"the stunbolt leapt out of her wand and - - slowed to a stop in front of Professor Quirrell's raised hand, rippling in midair like it was still trying to fly and making a slight hissing sound."

Does LV really need hands to stop stunbolts? Why did he try to evade?

"Other living weapons cannot be Transfigured; they will not survive the disenchantment for the requisite six hours to avoid being traced by Time-Turner."

So, how does Harry plan to evade been traced by Time-Turner?

Is it correct that Voldemort will die when he will be disenchanted?

By the way, why did Voldemort make a description of Hermione resurrection ritual and put it in a pouch if he planed to kill Harry anyway?