I have a siberian husky. He's 2 years old now, I've had him since he was about 8 weeks old. He was a vicious little bugger as a pup. They are not your typical dog at all. What I found worked best for me with the biting was to either shove a toy in his mouth or just get up and ignore him. It took a while, but he did eventually stop the behavior.

I would definitely recommend getting her into an obedience class soon. Puppy kindergarten is great for socialization too!

I don't think peeing that often is normal. I would have a vet check her out, she could have some sort of urinary infection.

The hiccups are normal, my dog had them all the time when he was a puppy and I've heard that many puppies have them all the time.