Find it over whelming at times how much he's supposed to learn/ how much I'm supposed to teach him.…

Find it over whelming at times how much he's supposed to learn/ how much I'm supposed to teach him. Like 2 years old so there's still lots of time no rush. But shapes numbers the alphabet reading writing names of objects. He walks but his balance is still not good. Like it just blows my mind one day he'll be able to stand and put his own pants on or walk up stairs on his own. He still trips over his own feet and can't really transfer wait between legs at all. Like he cries and won't even walk over a tiny vacuum chord like one centimeter wide. It's ridiculous. I have no clue how he's supposed to learn that much in so little time. I see other kids running and jumping and I'm like lol how?