I honestly think you've misunderstood. Your kid's brain is going to develop. The stuff you're talking about is just to get her some practice. Which is good! But

I honestly think you've misunderstood. Your kid's brain is going to develop. The stuff you're talking about is just to get her some practice. Which is good! But she'll be able to pick up these skills at any later point once her brain is ready. Her brain isn't going to wait for you.