The biting thing is normal. He's not trying to eat you, that's just the way cats play -- it's part play, part establishing relationship. Some play rougher than others. Since your hands are your livelihood, I recommend teaching him that you don't play that way, so that it doesn't escalate. The most important thing is to stop him. I scold mine when he gets too rough, but I let him bite me when he only does it gently. He's learning -- he bites without getting too rough more frequently. And it's not just breaking skin -- if he breaks skin, you definitely need to stop him, that's usually too far even for a cat. What I mean by "too rough" is when it "stings" afterwards.
I've seen a study that said cats who are played with roughly tend to be rougher when they grow up. I want a gentle cat, so I try to expose him to as little roughness as possible. But he's a male kitten, so there's also a certain amount of him naturally being that way.
It's also a bit of a dominance thing -- he's trying to gain dominance of you, so by not letting him bite you, you are partly telling him that you're boss. I say "partly", because you're not biting him back. That's just a length I'm not willing to go to, to let the cat know I'm boss. Besides, eyes too close to paws.
You also need to learn to clip his claws. Good luck with that. Do it early, so he'll get used to it. About once a week, depending on growth rate. Just blunt them, and make sure you don't cut his flesh.