After this section you can edit content via Page Builder, Go to Pages and edit Home page

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 Logo go to Theme Options > Header > Logo

For changing size and margin, go to Theme Options > Header > Header >  Logo element

For remove social icons element go to Theme Options > Header > Header top bar > Social Icons element

For adding or changing social icons or styles go to Theme Options > Header > Social Icons

For changing background color of this row, Go to Theme Options > Header > Header Top Bar > Container Style kit

For editing text elements, go to Theme Options > Header > Header Top Bar and find any Icon and Text elements.

For shopping cart go to Theme Options > Header > Header top bar > Shop Cart Element
For editing or removing this button go to Theme Options > Header > Header > Button element
This section is Slider, You can edit, add or remove go to Dashboard > Revolution Slider

For disabling slider or changing it with other title type

Example Breadcrumbs or Title, Go to Page Edit > Page Settings > Title Type

For overall website page title type go to Theme Options > Title & Bredcrumbs

For editing or removing Back to Top or Quick Contact items go to Theme Options > Footer > More

Instead Quick Contact also you can create any page and assign it.

This section is Footer and this 4 columns are Widgets, You can edit Widgets from Appearance > Widgets

In widgets find Footer 1 to Footer 4 sidebar area sections and edit them.

For changing background color of Footer, Go to Theme Options > Footer > Footer Widgets > Row Container Style Kit
If you want to change widgets title colors, Go to Theme Options > Footer > Footer Widgets > Headlines
For edit or remove Text and Links go to Theme Options > Footer > Bottom of Footer > Icon and Text Element(s)
For changing Copyright text go to Theme Options > Footer > Bottom of Footer > Icon and Text Element
For changing Background color of this row go to Theme Options > Footer > Bottom of Footer > Container Style Kit
This is Title and Text Element and have minus margin to top. You can edit title, colors, background, etc.
For changing Background Color or Pattern, edit this Row and under Design tab find and change background color or image.
For changing Background Color, edit this Row and under Design tab find and change background color.
For changing Background Color, edit this Row and under Design tab find and change background color.
This is Image Element and you can edit it and upload your own image. behind it also there is SVG background layer, You can edit image and find Background Layer style kit.
This row is Separator Element, You can edit its style and background color.
This element is Stylish List element, You can edit each content and add separate Icons, By editing Icon StyleKit also you can change icons colors or other styling.
This is Button Element, you can edit its title and styling background, color, size, etc.
Edit Title and Text element, then you can find editor for editing title and subtitle, then find Line StyleKit for changing circle color. Then under Shape Tab you can change background text and color.
Edit Title and Text element, then you can find editor for editing title and subtitle, then find Line StyleKit for changing circle color. Then under Shape Tab you can change background text and color.
Edit Title and Text element, then you can find editor for editing title and subtitle, then find Line StyleKit for changing circle color. Then under Shape Tab you can change background text and color.
Edit Title and Text element, then you can find editor for editing title and subtitle, then find Line StyleKit for changing circle color. Then under Shape Tab you can change background text and color.
Edit Title and Text element, then you can find editor for editing title and subtitle, then find Line StyleKit for changing circle color. Then under Shape Tab you can change background text and color.
This is Carousel elements and inside it there are 3 Testimonials elements, You can click on Arrows to change carousel slides then edit each slides. If its hard for you, You can try it from Back-end editor.

Also you can edit Carousel separately and set new settings or add arrows, etc.

This area is Content Box and inside it there is a Image, Title, Text. By mouse hover over content box you can edit it and change background color from Overall style kit.
This is Video Player Element, You can edit it and set your own youtube or vimeo video URL.
This is Gallery element and it have 5 Logos image, you can edit gallery item and upload your own logos.
This row separator is a Custom Page content, You can find and change its color from Dashboard > Pages > Footer Separator Shape
For editing menus items go to Appearance > Menus

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

For editing mobile and tablet header go to Theme Options > Header > Mobile Header