This "biting" while you are playing is a normal habitat for a puppy.
They have to learn to not really bite and being gentle.
That will al happen when she gets older..
If she is really rough, trie to whimper as if she hurts you that often works.
And if she doesn't like to be peted while she is snoozing...stop it
I also don't like it if there is someone waking me up everytime I'm snoozing, just because he's bored or wants to cuddle me.
It's a good way to get her attention irst before you have to take her of the kennel.