Can not install a responsive native application using the init my-app expo command and the npm -install command

I could not install native native application in Windows 7.

I have tried the following steps

1) Execute the command expo init my-app
2) go to the project folder and run the command npm install

C: Users Welcome Office Library node react-projects react-native> installation npm
Finish the batch job (Y / N)?
^ C
C: Users Welcome Office Library Node Reactive-Projects Reactive-Native> cd myapp
The system can not find the specified path.

C: Users Welcome Desktop Library Node Reactive-Projects Reactive-Native> cd my-app

C: Users Welcome Office Library Node Reactive-Projects Reactive-Native My-Application> npm install
npm obsolete WARN core-js@1.2.7: core-js @ <2.6.5 is no longer maintained. Please go to core-j
s @ 3 or at least the current version of core-js @ 2.
npm WARN tarball archive data for react-native @ https://github.com/expo/react-native/archive/sdk-32.0
.0.gz (sha512- + taJh7bN2owmwaZpJUrNpHdmPAL6ZynNCZj15uLQgjaPFq0ZBIG2ZWuSJ48eGoUjAb3lrWxkmLlHb2eJFX
c7sQ ==) seems to be corrupt. Try again.
[ ……] / extract: lottie -react-native@2.5.0 snippet extract extracted in C: Users Welcom