Hello,
I'm excited about your project. I had recently projects in which I did a similar job, to make responsive the actual websites. So I have very good skills in responsive design (working with media query in CSS) and over 8 year experience in web development (PHP, MySQL, Javascript/jQuery, HTML5, etc.).
Please check my profile to see some example of my projects from portfolio.
Regards and looking forward to speak with you.
Thanks,
Marius