Hello,

1- Please read this article, for guidance.

2-Please send us some valid credetnials, in a private reply. So we can access your site and give it a closer look.

3-Sorry but it is not possible to make mega menu column titles links.

4-You can hardcore-translate, meaning: edit each text directly to it’s file. But this apart that will take quite some time. It will prevent you from taking future theme updates. Since an update overwrites all theme files (therefore all your changes). Ot you can translate it via .PO .MO files. Read here for more details.

5-To remove post title from page header and post content, please add this code into your custom css box:

.header_page.normal h1 { display: none;}
.blog-article.standard-style .content h1 {display: none;}

Best regards!

Hello,

I added this code into your custom css box:

.archive .header_wrapper {   background-color: #222222;}
   .header_wrapper.transparent.header_1.background--light { background-color: #222222;}
   .top_wrapper { padding-top: 70px !important;}

Sorry but is not possible to add a slider to blog page header and single posts.
Please check your pages and let us know.

Best regards!