Is this too much for a 3 1/2 year old?

So I put this in my little ones room just so we can go over it all before bed - you think this would be too overwhelming for a three year old? I don’t expect her to know/learn everything, but wanted to start getting her ready for kindergarten. She already knows a lot, I just don’t want her to forget!

Update:

Thanks everyone for their feedback! I’m going to take most of this stuff down and put it in her playroom in the basement. I’ll leave up the numbers, shapes, letters, & emotions. I def don’t expect her to know everything - I am trying to make it fun for sure! We don’t really go in the basement during the week since she’s at preschool and I’m working so I was feeling a bit of mom guilt thinking I wasn’t teaching her enough or getting her ready for kindergarten.