Hi, I understand that you need to submit the data and show the result using ajax, I can help you with that. Also, I'll keep all functionalities of the actual form.
I'll work only with the plugin files, I don't need to touch anything of the wordpress theme or installation files.
I have a lot of experience with HTML5, CSS3, Javascript, Ajax, Jquery, PSD to HTML, PSD to Wordpress template, plugins development, MVC applications, desktop and mobile applications, database managment, REST, Web services and a lot of things more.
Please award me this project, I am ready to start. Thank you.