All global settings can be found in Dashboard > Theme Options. In addition, you can customize:
In "Styling" Tab you can edit: Page Transition (Enable Smooth page transitions), Theme Color, Heading Color, Text Color, Menu Items Color, Heading Size, Paragraph Size, Menu Items Size, Heading Font, Menu Items Font, Paragraphs Font.
In "vCard" Tab you can edit: Header Background, Profile Image, Profile Name, Profile Short Description, Profile Information, Profile Skills Blocks, Profile Buttons.
In "Footer" Tab you can edit: Footer Text, Footer Text (Right), Socials buttons.
In "Blog" Tab you can edit: Blog page, enable/disable Categories, disable/enabled Post Excerpt, disable/enabled Featured Image, Social Share.
In "Portfolio" Tab you can edit: Portfolio Page, Disable Lightbox (on portfolio).
In "404" Tab you can edit: Title 404, Content 404.
In "Preloader" Tab you can edit: Preloader Text.
(Video instructions below):
Arter - how to edit global Theme Options