Build a Website

I need to install the free wordpress theme Shapely by Colorlib (a flat WP theme) in my website which includes setting up it layout as per the demo, which is not included in the downloads and I'm not experienced enough to create it for myself. You will be installing it over an existing website, which I do not want destroyed. So the Home Page should be [login to view URL] until I'm satisfied. The pages will be Home Portfolio Blog Contact. The Portfolio Page already exists and is not build with WP. You just need to point to that page, Portfolio.php. The Contact Form should be build with Contact 7. The Blog will have a menu of Categories. The top level menu should look like the Blog Page. The blog posts should look like Lorem Page A. The menu categories Will be 1-Category 1, 1.1-Category 1.1, 1.2-Category 1.2, Category 2- & 3- will be like Category 1-. In the right sidebar, I want the Categories to be on the top. Shapely requires Jetpack and Yoast SEO. And you are free to include anything else you would recommend.