Hard rejection Landing page

Hi Friends,
This is my first attempt at this asking for your help!
I trying to approve Landing page on this marketplace but i got hard rejection for different.

With the rejection mail Review team also provided some comments :-

Our Review team also provided these comments:
MINIMUM REQUIREMENTS NOT MET: Your item does not meet the minimum technical design requirements for this category.

Can you help me with your opinions about what I can change it? Or what do I need to improve so I can try to make them and resubmit?

The demo link is: http://14.b-est.ru/
Thanks in advance from now

Your design is basic but also typography, colors, margins, etc need better your website as professional regards. :slight_smile: