Or in your site front page, in the admin bar find Edit Page ( Back-end Editor ) or Edit with WPBakery Page Builder ( Front-end Editor )
For changing size and margin, go to Theme Options > Header > Top of Header > Logo element
For disabling slider or changing it with other title types
Example Breadcrumbs or Title, Go to Page Edit > Page Settings > Title Type
For overall website title type go to Theme Options > Title & Bredcrumbs
For settings please edit it via Page Builder
For Styling you should set your WooCommerce Style in Theme Options > WooCommerce
You can edit it with ease.
You can edit it with ease.
for editing the under title text you can go to Shape tab in this element edit options.
For changing the Address you should edit Title and Text element
For changing the position of this box, you can edit Free Position Element.
You should have Google API Key for this element.
Instead Quick Contact also you can create any page and assign it.
In widgets you can find Footer 1 sidebar area and you can add your wanted widget or edit current widget.
For changing background of Footer, Go to Theme Options > Footer > Footer Widgets > Container Style Kit
You can edit row under tab General find Parallax image and replace, add or remove it.
For editing menu navigation settings go to Theme Options > Header > Header > Menu Element
And for styling menus go to Theme Options > Header > Header > Menu Styles of this Row