Need a specialist to finalize sites in the project

The website to participate in the tournaments in the game , the site should be similar to this ru.unitourn.com/ only need to set up it under itself, the payment system etc, layout and everything else will make yourself, your job need to create a website in a copy of how to do it a little differently, mainly to make it easier to users and we should make sure that if people went to another country and he transferred the weight of the website to your language, basically everything