I completely understood your all requirement. So I have relevant skill and past experience to meet your job requirement I have experts and commercial experience in this category and start now
Relevant Skills and Experience
I have complete expertise in PHP/MySQL,html5/css3, javascript, jquery, ajax, API Integration,bootstrap, psd slicing, converting them to html, landing page designing with responsive design etc.
Proposed Milestones
$2500 USD - Web development
So can you please send me the complete detail so that I can analyze and will move further.