Where better to put a link from a completed project to a specific job description or studio index?

After the project is developed, a description of the project is created in the “Portfolio” section of your site. Further, on the developed resource of the customer, the copyright creator is put, i.e. studio icon.

What do you think, is it worth keeping the user who clicks on the studio icon on the company's first page or on the page with a description of the project?

What is most interesting to the user when clicking on the link: description of the project or viewing all the works that are created by the studio?