I have add it to a hook in the functions.php file so i cant “deactivate” however looking over the code if seem it be ok
<?php
}
add_action('thematic_header', 'toptwitter', 5);
function toptwitter(){ ?>
<div class='twitter' id='toptwitter'>
<h3><a href='https://www.twitter.com/sligotourism' target='_blank'>Sligo Tweets</a></h3>
<ul id='twitter_update_list'>
<li><?php echo do_shortcode( "[rotatingtweets screen_name='sligotourism' include_rts = '0' tweet_count='5' timeout='9000' get_favorites = '0' rotation_type ='scrollRight' show_meta_timestamp = '0' show_meta_screen_name = '0' show_meta_via = '0' show_meta_reply_retweet_favorite = '0' links_in_new_window = '1' ]" ) ?>
</li></ul>
</div>
<?php
}
So i am not so sure thats the problem.
However looking at the source code I see the div that is holding the text is above the div holding the image