I can develop WOrdpress plugin and will be available for discussion, just need to have a clear description of the requirement.
Hope to hear from you. You can see my feedback.
Relevant Skills and Experience
I worked in The USA and having expertise in PHP, WordPress, Joomla, Magento, Cake php, CodeIgniter, Laravel, Yii2.0, Bootstrap3.0, CSS3, Angular.JS, JSON, JQuery, SQL, My SQL, REST API's, SOAP API's.
Proposed Milestones
$2222 USD - Plugin development
As per your requirement, I would be able to develop Drag and Drop plugin. I will use Landing pages in back-end and would be very easy to navigate. I have developed very complex plugin so for which show my Feedback on Freelancer.