Hello Manami
As mentioned in a previous post, it’s difficult to verify or troubleshoot a topology simply by examining the configurations of multiple devices without the benefit of implementing show and other test commands. As mentioned before, it’s a good idea to take it step by step. The steps you created are great, you’ll just have to examine the network after each one to see that all is working as expected.
The following lesson may be helpful in identifying and resolving specific issues found in a network:
I hope this has been helpful!
Laz