Hello, I'm Thang from VietNam, Have 6 years experience in PHP, CSS, HTML, XML, AJAX, programming. And many platforms such as Oscommerce, Prestashop, Joomla, Wordpress, Opencart, Cs-cart, X-cart...
I'm very interested in working on your project. But i want to tell you that can not save information with jQuery/Javascript only. jQuery just is the tool, it post data to server and server will use the other programming language to save it to database. And in this case must use PHP to save data to mysql database.
I can help you use jQuery to post data and use PHP to save step information to mysql database.
Thank you and best regards.
Thangs