Parts of theme not showing up

I am setting up the theme, and there are parts of the theme that are not showing up.

Examples:
Top Bar = > the icons for email, phone, and time do not show up
Navigation => Search Icon does not show up
Slider => Prev and Next arrow icons do not show up

Now to qualify my statements, when I say “do not show up”, a white square is where the icons should be, but the icon shown on the template demo and documentation does not show. This is true for the “Navigation” and “Slider” icon issues.

The “Top Bar” issue, the icons there is nothing there.

For the time being to attempt to get the site live, I have gone into the theme’s templates and PHP code and commented out the lines for those icons so the white boxes do not appear. I have not commented out any for the “Top Bar” issue.

I would like to get the “Top Bar” resolved. The other 2 are not critical, if I can get them to work, great, if not, it is ok as it is now.

The page I need help with: [log in to see the link]