Dear gods, give the poor thing time to settle in!!
Have you had cats or kittens before? They mainly sleep. Its like you are expecting a human baby of a similar age to dance and sing for you.
He is just a little baby. He has been uprooted from his mum and you are strangers to him, he has to get used to you. Kittens that age sleep A LOT (like 20 hours a day the lucky bastards)!
Just be patient and let him come to you. Have treats handy when he he is awake (I break up dreamies cos I have forgotten how teeny kittens are) and have things ready for him to play with so when he is awake he knows he can play with you (mine loves paper tied with string/ wool, paper bags and home made pom pom balls. He has ignored the pricey mice we got him!) . He will then associate being with you as nice and come out more.
I've got a 14 week old kitten 2 weeks ago. I kept him in the front room (I even slept on the sofa) for the 1st week as we have 2 other cats (and a cat flap) and we didn't want him getting lost or batted by the other cats. He basically spent a couple of days hiding then came out of his shell. (but we did spend our waking hours the 1st week checking where he was asleep for some unknown reason!) We didn't pick him up apart from to show him the litter box and let him come to us at all times.
We also had the telly on normal volume so he got used to the noises in the house.
Week 2 he now has the run of the place, lets us pick him up, he sleeps next to me when I'm WFH, hangs and swings from the window blinds (and ignores me saying no), runs after the the other cats tails, sleeps in between us after spending a good 30 mins attacking the evil toes that live under the duvet and follows me around like a little lamb. Basically he is turning into a normal silly kitty.
remember he is very young and the older they get the more they will become active, just like human babies.
Soon you will be on here complaining how he keeps you awake at night and is stealing your socks/ shoes/ hairbands/ pouncing on your toes/ trying to trip you up to your death 