How create a page on home

I created the page Home (Front Page).
Now I have 2 home. How can I have just one?
How my page can be at site.com and not in site.com/home ?

I’m not sure I understand what you did.

Anyway, if you haven’t seen the documentation, you need to assign one page as static from Customize > Static Front Page and another page to blog posts from the same tab in the customizer.