After going through your requirements i'm pretty confident that i can do this. I am a senior web developer with lot of experience in CSS, CSS3,HTML, Responsive , plugin/theme customization expert and expert in bug fixing in many websites.
Achievements ::-
I speak fluent English with quality communication through Skype and flexible to work in all timezone.
I am new in freelancer but not in this field;I'm fully IT professional with lot of experience in Designing .
Technical skill-
Plugin/Theme customization expert
Responsive , cross browser compatibility expert , Parallax expert
Template ,Landing page , Sidebar expert
Html 5,Css3,Ajax,x html expert
PHP-MYSQL database expert
PSD to HTML (Responsive)
JAVASCRIPT,jquery, ajax
Expert in bug fixing and troubleshooting
CMS : Wordpress, Joomla, OsCommerce
Quality testing in a systematic and thorough way.
So looking forward to hear from you soon.
Thanks.