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

This section is Slider, You can edit, add or remove go to Dashboard > Revolution Slider

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

This is Content Box. Inside Content Box there are Title and Text  and Button elements you can edit them separately.
This is Content Box. Inside Content Box there are Title and Text  and Button elements you can edit them separately.

This is Posts Grid element, You can edit it and change posts settings.

If you want to add/edit Posts, Go to Dashboard > Posts

This is the Carousel element, that contains 4 Services Box elements.

You can edit Carousel settings in its edit settings and change the Service Box from their edit.

This is the Carousel element, that contains 3 Quote elements.

You can edit Carousel settings in its edit settings and change the Quote from their edit.

This is the Gallery element, you can edit it easily and add or change your images with ease.

This is Posts Grid element and is set to Carousel mode, You can edit it and change posts settings or carousel settings. If you want to add Posts, Go to Dashboard > Posts

For changing Custom link go to Theme Options > Footer > Bottom of Footer > Icon and Text Element in the right place

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.

For changing Copyright text go to Theme Options > Footer > Bottom of Footer > Icon and Text Element

For changing Background color go to Theme Options > Footer > Bottom of Footer > Row Container

This is a Page Content widget that contains a page content, so you can edit this part in Pages > Footer Contact Information

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 of Footer, Go to Theme Options > Footer > Footer Widgets > Container Style Kit

This is Title & Text element, you can find it in Page Builder and edit it.

This is Title & Text element, you can find it in Page Builder and edit it.

This is Separator element, you can find it in Page Builder and edit it.

This is Separator element, you can find it in Page Builder and edit it.

This is Image element, you can find it in Page Builder and edit it.

For changing Background Color, edit this Row and under Design tab find and change the background color or add your own image.
This is Content Box with split box type. By editing Content Box you can change the image or background color. Inside Content Box, there are Title and Text and Counter and Icon elements that you can edit them separately.

For changing Background Color, edit this Row and under Design tab find and change the background color or add your own image.

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 this Button go to Theme Options > Header > Header >Button element