Hello,

This is a notice not an error. You can easily remove by setting up WP_DEBUG to false. Go to your wp root folder, find wp-config.php file and make sure the wp debug is set to false:
define('WP_DEBUG', false);

Do you have custom code added in the site? I see an error in your console, for “Unexpected token <". Can you please comment out any additional code. Theme has a build-in slider, that is Codeless Slider, and two additional slider plugins. The Revolution slider and Layerslider. The additional plugins are included in theme package and you can install them with the other plugins. If you do not want to use them, just go to your Plugins menu in WordPress main menu. Disable the unwanted plugin. Uninstall if you never plan to use it. Don't worry, the file is always available in case you change your mind and decide to use it in the future. Let us know for anything. Best regards!

Hello,

1-The code can be css or javascript. Do you have any additional code added in General Options > Tracking Code / Custom CSS / Custom JS (screenshot)?

2-You can underline the links in blog single posts, with custom css. Add this code into your custom css box in General Options:

.single-post a {
    text-decoration: underline;
}

Or underline the links in blog page by adding this code instead:

.blog a {
    text-decoration: underline;
}

3-Titles of the posts: if you set them up to show in lowercase, then even if you write in uppercase, they will automatically transform in lowercase. So add this code:
.blog-article.standard-style .content h1 { text-transform: inherit !important;}
in order to have the titles in the case letter your write them.

3-Staff description: go to file vc-templates/staff.php and find this line:
$output .= '<p>'.codeless_text_limit(get_the_excerpt(), 25).'</p>';
Replace with this:
$output .= '<p>'.codeless_text_limit(get_the_content(), 255).'</p>';
Where 255 is the number of words to show. Increase further if needed.

4-Blog style: the demo you pasted, has blog style set to large image with sidebar. To have this style go to General Options > Blog Config > Blog Style, select the normal style. See screenshot: https://postimg.org/image/6shzx6ulqj/
I see you already have that style. Add this code into your custom css box to increase the image size:

.blog .row {
    margin-left: -100px;
}

5-“add the miniature image in the “related post”? -Can you please be more specific? Where do you want to add related posts?

6-Add this code into your custom css box:

@media (max-width: 480px){
#content {
    margin-top: -77px !important;
}}

Let us know.

Best regards!

Hello,

Do you mean the single posts? Or the posts text in blog page? You don’t seem to have any text in the single posts itself. Is this not correct?
Please send us your wp credentials in a private reply. So we can check this out and fix whatever it’s happening.

Best regards!

Hello,

You have a lot of third party plugins installed and also some errors in the custom js box in General Options. The additional plugins could be affecting theme’s css as the text in blog is set to hide from some css.
I added this block of css into your custom css box in General Options:

.blog-article.standard-style .content .text {
    display: block !important;
}

The posts do show up the text now.
Please clear cache and refresh pages.
Let us know.

Best regards!

Hello,

Please try editing your css to this:

.single-post p a {
text-decoration: underline;
}

Let me know.

Best regards!