Seeking for Website Feedback

Hey guys,
my friend is an Amateur Website designer and we both want to know what he can improve on the Site.

I want the website be as most professional looking as possible.
The site is about providing a service for money.
It's related to Online Videogame

Link: https://lol-elite.com/
Important page of the site(also Landing page): https://lol-elite.com/boosting.php

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All suggestions/tips are appreciated
Thank you
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