Ok, doing a self forum
the urls coded don't give the right informations to the social network... I thought buying templates and paid plugins were made to spare you time ...
Below is a functionning code for your social plugin, Thanks for giving credits.
IN case someone gets into the same problems
[code type="markup"]
<?php
// No direct access
defined('_JEXEC') or die;
$myUrl= (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http"

. "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
if(isset($this -> item) && $this -> item){
$params = $this -> params;
$url = $this->item->link;
?>
<?php if(($params -> get('show_twitter_button',1)) OR ($params -> get('show_facebook_button',1))
OR ($params -> get('show_google_button',1)) OR $params -> get('show_pinterest_button',1)
OR $params -> get('show_linkedin_button',1)) : ?>
<div class="tz_portfolio_plus_like_button">
<div class="TzLikeButtonInner">
<?php
echo JText::_('PLG_CONTENT_SOCIAL_SHARE_LABEL');
// Facebook Button
if($params -> get('show_facebook_button',1)):
?>
<div class="FacebookButton">
<a id="fb-share"class="facebook fa-2x" rel="bookmark" onclick="window.open('
http://www.facebook.com/sharer.php?u=<?php echo $myUrl; ?>','sharer','toolbar=0,status=0,width=580,height=325')" href="javascript: void(0)">
<i class="tp tp-facebook-square"></i>
</a>
</div>
<?php endif; ?>
<?php
// Twitter Button
if($params -> get('show_twitter_button',1)):
?>
<div class="TwitterButton">
<a href="javascript:" onclick="popUp=window.open('
https://twitter.com/intent/tweet?url=<?php echo $myUrl; ?>', 'popupwindow', 'scrollbars=yes,width=800,height=400');popUp.focus();return false" class="tz-social-button tz-twitter fa-2x">
<i class="tp tp-twitter-square"></i>
</a>
</div>
<?php endif; ?>
<?php
// Google +1 Button
if($params -> get('show_google_button',1) == 1):
?>
<div class="GooglePlusOneButton">
<a id="g-share" class="st google fa-2x" onclick="window.open('
https://plus.google.com/share?url=<?php echo $myUrl; ?>','sharer','toolbar=0,status=0,width=580,height=325');" href="javascript: void(0)">
<i class="tp tp-google-plus-square"></i>
</a>
</div>
<?php endif; ?>
<?php
// Pinterest Button
if($params -> get('show_pinterest_button',1)):
?>
<div class="PinterestButton">
<a href="javascript:" onclick="popUp=window.open('
http://pinterest.com/pin/create/button/?url=<?php echo $myUrl; ?>', 'popupwindow', 'scrollbars=yes,width=800,height=450'); popUp.focus();return false" class="tz-social-button tz-pinterest fa-2x">
<i class="tp tp-pinterest-square"></i>
</a>
</div>
<?php endif;?>
<?php
// Linkedin Button
if($params -> get('show_linkedin_button',1)):
?>
<!-- Linkedin Button -->
<div class="LinkedinButton">
<a href="javascript:" onclick="popUp=window.open('
http://www.linkedin.com/shareArticle?mini=true&url=<?php echo $myUrl; ?>', 'popupwindow', 'scrollbars=yes,width=1000,height=400'); popUp.focus();return false" class="tz-social-button tz-linkedin fa-2x">
<i class="tp tp-linkedin-square"></i>
</a>
</div>
<?php endif;?>
<div class="clearfix"></div>
</div>
</div>
<?php endif; ?>
<?php }
[code type="markup"]
</code>
</code>