Custom Header Image and jetpack mobile

I am in the process of modifying a child theme for twenty twelve and am having an issue when using jetpack mobile site option.

I’ve modified the custom header code to display a different header image on single post page and it works on the computer and on my android phone except when viewing mobile site as I have activated this mobile option on jetpack.

When viewing mobile site it seems to be ignoring the modification and displaying the custom header image instead of the image pulled from the custom field of the post.

Here is my modified code:

<?php if ( get_header_image() ) : ?>
<?php
   $img = get_post_meta($post->ID, 'header-image', $single = true);

  	if ($img){
	    echo "<img src='$img' class='header-image' width='960px' height='250px' />";
	}

	else {
		?>
		<a href="<?php echo esc_url( home_url( '/' ) ); ?>"><img src="<?php header_image(); ?>" class="header-image" width="<?php echo get_custom_header()->width; ?>" height="<?php echo get_custom_header()->height; ?>" alt="" /></a><?php
	}
?>

What do I need to do to get this to work correctly when viewed on mobile site?

http://ictlive00.com/

Just realized – I’m having another issue regarding the mobile site with another modification. I posted about it here http://wordpress.org/support/topic/not-being-viewed-on-mobile-site?replies=1#post-5021821

Maybe the two are related as far as I need to make modifications else where for these modifications to be viewed correctly on mobile site?

I am very new at this so please forgive my ignorance.