Landing for Sale GPU Box for Mining

My customer ordered a simple lendngi to sell their GPU boxes for the mining of bitcoin.
It was important for him to be able to edit the content independently without having to go into the code or hire professionals.
I created a website using WordPress with Advanced Custom Fields, so now the client can edit the entire content of the site in a convenient and intuitively understandable admin panel.
Adaptivity for all devices.
2) the form of feedback.
3) Download optimization (green field in PageSpeed Insights)
4) Comfortable editing of content
5) Soft scrolling
6) SSL certificate
Effects of Parallelux