This is normal kitten behavior and something that he will outgrow when he gets older.
I don’t know of any way to deter kittens from going to certain places. You will have to kitten proof your electronic cords. The biting and scratching is also normal playing behavior. Have you ever considered getting him a buddy to play with? Keep his nails trimmed and distract him with a toy when he is biting.
He is absolutely adorable!
I want him!

How about posting some more pictures of him?