The internet can be great for learning to care for such a young kitten. My wife and I took in 3 feral kittens last year and they were only around 2-3 weeks. We planned on raising them and adopting them out but after all that we couldnt part with them. I was scared to do anything with them since they were so delicate at first but i got the hang of it. Just remember that at that young they play. a LOT. If you dont like chewed up electrical cords then I recommend having plenty of straws on hand, they love to chew on those. Good luck!