Hi There,
I gone through your site and checked your attached development requirements and have got basic idea about all 7 points after reviewing thoroughly but before proceeding further wanted to do short discussion about full scope of work.
As I have extensive experience with Wordpress, PHP, MySQL, HTML5/CSS3/jQuery, I am also expert at theme development, plugin development, PSD to WordPress, customization of WP core for development of custom modules.
Looking forward for further discussion.
Thanks, Kaushal