[Решено] Change main language

Background of the issue:
I wanted to change the main language of the website. I am considering redirecting the home page скрытая ссылка to скрытая ссылка or putting the main language (English) with another link like скрытая ссылка. The goal is for the Portuguese language to appear first when people visit скрытая ссылка.

Symptoms:
Potential issues with changing the main language of the website.

Questions:
Can I redirect the home page скрытая ссылка to скрытая ссылка?
Can I set the main language (English) to another link like скрытая ссылка?
Will this solution ensure that the Portuguese language appears first when people visit скрытая ссылка?