WordPress blocks Issue

Hi I created a wordpress theme using the blocks and I tried to upload to my wordpress however it shows the home page for every page I click on even though I linked it all up and I have a different design for each page. I am creating a website for wordpress not a blog so I have an about page, contact, services etc. Where am I going wrong?

@Laurenmarie91 have a look at this video about how to create a new WordPress template from the Index page, hopefully it will help solve your issue.